79247740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 197991360

約数和(自身を除く): 118743620

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 229, 242, 260, 286, 458, 484, 572, 605, 715, 916, 1145, 1210, 1331, 1430, 1573, 2290, 2420, 2519, 2662, 2860, 2977, 3146, 4580, 5038, 5324, 5954, 6292, 6655, 7865, 10076, 11908, 12595, 13310, 14885, 15730, 17303, 25190, 26620, 27709, 29770, 31460, 32747, 34606, 50380, 55418, 59540, 65494, 69212, 86515, 110836, 130988, 138545, 163735, 173030, 277090, 304799, 327470, 346060, 360217, 554180, 609598, 654940, 720434, 1219196, 1440868, 1523995, 1801085, 3047990, 3602170, 3962387, 6095980, 7204340, 7924774, 15849548, 19811935, 39623870, 79247740]

約数ペア:

[(1, 79247740), (2, 39623870), (4, 19811935), (5, 15849548), (10, 7924774), (11, 7204340), (13, 6095980), (20, 3962387), (22, 3602170), (26, 3047990), (44, 1801085), (52, 1523995), (55, 1440868), (65, 1219196), (110, 720434), (121, 654940), (130, 609598), (143, 554180), (220, 360217), (229, 346060), (242, 327470), (260, 304799), (286, 277090), (458, 173030), (484, 163735), (572, 138545), (605, 130988), (715, 110836), (916, 86515), (1145, 69212), (1210, 65494), (1331, 59540), (1430, 55418), (1573, 50380), (2290, 34606), (2420, 32747), (2519, 31460), (2662, 29770), (2860, 27709), (2977, 26620), (3146, 25190), (4580, 17303), (5038, 15730), (5324, 14885), (5954, 13310), (6292, 12595), (6655, 11908), (7865, 10076)]