890303700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20753}}^1$

素因数の和:20794

約数の個数: 144

約数和(自身を含む): 3026431296

約数和(自身を除く): 2136127596

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 130, 132, 143, 150, 156, 165, 195, 220, 260, 275, 286, 300, 325, 330, 390, 429, 550, 572, 650, 660, 715, 780, 825, 858, 975, 1100, 1300, 1430, 1650, 1716, 1950, 2145, 2860, 3300, 3575, 3900, 4290, 7150, 8580, 10725, 14300, 20753, 21450, 41506, 42900, 62259, 83012, 103765, 124518, 207530, 228283, 249036, 269789, 311295, 415060, 456566, 518825, 539578, 622590, 684849, 809367, 913132, 1037650, 1079156, 1141415, 1245180, 1348945, 1369698, 1556475, 1618734, 2075300, 2282830, 2697890, 2739396, 2967679, 3112950, 3237468, 3424245, 4046835, 4565660, 5395780, 5707075, 5935358, 6225900, 6744725, 6848490, 8093670, 8903037, 11414150, 11870716, 13489450, 13696980, 14838395, 16187340, 17121225, 17806074, 20234175, 22828300, 26978900, 29676790, 34242450, 35612148, 40468350, 44515185, 59353580, 68484900, 74191975, 80936700, 89030370, 148383950, 178060740, 222575925, 296767900, 445151850, 890303700]

約数ペア:

[(1, 890303700), (2, 445151850), (3, 296767900), (4, 222575925), (5, 178060740), (6, 148383950), (10, 89030370), (11, 80936700), (12, 74191975), (13, 68484900), (15, 59353580), (20, 44515185), (22, 40468350), (25, 35612148), (26, 34242450), (30, 29676790), (33, 26978900), (39, 22828300), (44, 20234175), (50, 17806074), (52, 17121225), (55, 16187340), (60, 14838395), (65, 13696980), (66, 13489450), (75, 11870716), (78, 11414150), (100, 8903037), (110, 8093670), (130, 6848490), (132, 6744725), (143, 6225900), (150, 5935358), (156, 5707075), (165, 5395780), (195, 4565660), (220, 4046835), (260, 3424245), (275, 3237468), (286, 3112950), (300, 2967679), (325, 2739396), (330, 2697890), (390, 2282830), (429, 2075300), (550, 1618734), (572, 1556475), (650, 1369698), (660, 1348945), (715, 1245180), (780, 1141415), (825, 1079156), (858, 1037650), (975, 913132), (1100, 809367), (1300, 684849), (1430, 622590), (1650, 539578), (1716, 518825), (1950, 456566), (2145, 415060), (2860, 311295), (3300, 269789), (3575, 249036), (3900, 228283), (4290, 207530), (7150, 124518), (8580, 103765), (10725, 83012), (14300, 62259), (20753, 42900), (21450, 41506)]