28900214460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{5591}}^1$

素因数の和:5713

約数の個数: 216

約数和(自身を含む): 96476024736

約数和(自身を除く): 67575810276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 390, 423, 468, 470, 564, 585, 611, 705, 780, 846, 940, 1170, 1222, 1410, 1692, 1833, 2115, 2209, 2340, 2444, 2820, 3055, 3666, 4230, 4418, 5499, 5591, 6110, 6627, 7332, 8460, 8836, 9165, 10998, 11045, 11182, 12220, 13254, 16773, 18330, 19881, 21996, 22090, 22364, 26508, 27495, 27955, 28717, 33135, 33546, 36660, 39762, 44180, 50319, 54990, 55910, 57434, 66270, 67092, 72683, 79524, 83865, 86151, 99405, 100638, 109980, 111820, 114868, 132540, 143585, 145366, 167730, 172302, 198810, 201276, 218049, 251595, 258453, 262777, 287170, 290732, 335460, 344604, 363415, 397620, 430755, 436098, 503190, 516906, 525554, 574340, 654147, 726830, 788331, 861510, 872196, 1006380, 1033812, 1051108, 1090245, 1292265, 1308294, 1313885, 1453660, 1576662, 1723020, 2180490, 2364993, 2584530, 2616588, 2627770, 3153324, 3270735, 3416101, 3941655, 4360980, 4729986, 5169060, 5255540, 6541470, 6832202, 7883310, 9459972, 10248303, 11824965, 12350519, 13082940, 13664404, 15766620, 17080505, 20496606, 23649930, 24701038, 30744909, 34161010, 37051557, 40993212, 47299860, 49402076, 51241515, 61489818, 61752595, 68322020, 74103114, 102483030, 111154671, 122979636, 123505190, 148206228, 153724545, 160556747, 185257785, 204966060, 222309342, 247010380, 307449090, 321113494, 370515570, 444618684, 481670241, 555773355, 614898180, 642226988, 741031140, 802783735, 963340482, 1111546710, 1445010723, 1605567470, 1926680964, 2223093420, 2408351205, 2890021446, 3211134940, 4816702410, 5780042892, 7225053615, 9633404820, 14450107230, 28900214460]

約数ペア:

[(1, 28900214460), (2, 14450107230), (3, 9633404820), (4, 7225053615), (5, 5780042892), (6, 4816702410), (9, 3211134940), (10, 2890021446), (12, 2408351205), (13, 2223093420), (15, 1926680964), (18, 1605567470), (20, 1445010723), (26, 1111546710), (30, 963340482), (36, 802783735), (39, 741031140), (45, 642226988), (47, 614898180), (52, 555773355), (60, 481670241), (65, 444618684), (78, 370515570), (90, 321113494), (94, 307449090), (117, 247010380), (130, 222309342), (141, 204966060), (156, 185257785), (180, 160556747), (188, 153724545), (195, 148206228), (234, 123505190), (235, 122979636), (260, 111154671), (282, 102483030), (390, 74103114), (423, 68322020), (468, 61752595), (470, 61489818), (564, 51241515), (585, 49402076), (611, 47299860), (705, 40993212), (780, 37051557), (846, 34161010), (940, 30744909), (1170, 24701038), (1222, 23649930), (1410, 20496606), (1692, 17080505), (1833, 15766620), (2115, 13664404), (2209, 13082940), (2340, 12350519), (2444, 11824965), (2820, 10248303), (3055, 9459972), (3666, 7883310), (4230, 6832202), (4418, 6541470), (5499, 5255540), (5591, 5169060), (6110, 4729986), (6627, 4360980), (7332, 3941655), (8460, 3416101), (8836, 3270735), (9165, 3153324), (10998, 2627770), (11045, 2616588), (11182, 2584530), (12220, 2364993), (13254, 2180490), (16773, 1723020), (18330, 1576662), (19881, 1453660), (21996, 1313885), (22090, 1308294), (22364, 1292265), (26508, 1090245), (27495, 1051108), (27955, 1033812), (28717, 1006380), (33135, 872196), (33546, 861510), (36660, 788331), (39762, 726830), (44180, 654147), (50319, 574340), (54990, 525554), (55910, 516906), (57434, 503190), (66270, 436098), (67092, 430755), (72683, 397620), (79524, 363415), (83865, 344604), (86151, 335460), (99405, 290732), (100638, 287170), (109980, 262777), (111820, 258453), (114868, 251595), (132540, 218049), (143585, 201276), (145366, 198810), (167730, 172302)]