52789880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:885

約数の個数: 96

約数和(自身を含む): 140767200

約数和(自身を除く): 87977320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 121, 130, 143, 220, 242, 260, 286, 440, 484, 520, 572, 605, 715, 839, 968, 1144, 1210, 1430, 1573, 1678, 2420, 2860, 3146, 3356, 4195, 4840, 5720, 6292, 6712, 7865, 8390, 9229, 10907, 12584, 15730, 16780, 18458, 21814, 31460, 33560, 36916, 43628, 46145, 54535, 62920, 73832, 87256, 92290, 101519, 109070, 119977, 184580, 203038, 218140, 239954, 369160, 406076, 436280, 479908, 507595, 599885, 812152, 959816, 1015190, 1199770, 1319747, 2030380, 2399540, 2639494, 4060760, 4799080, 5278988, 6598735, 10557976, 13197470, 26394940, 52789880]

約数ペア:

[(1, 52789880), (2, 26394940), (4, 13197470), (5, 10557976), (8, 6598735), (10, 5278988), (11, 4799080), (13, 4060760), (20, 2639494), (22, 2399540), (26, 2030380), (40, 1319747), (44, 1199770), (52, 1015190), (55, 959816), (65, 812152), (88, 599885), (104, 507595), (110, 479908), (121, 436280), (130, 406076), (143, 369160), (220, 239954), (242, 218140), (260, 203038), (286, 184580), (440, 119977), (484, 109070), (520, 101519), (572, 92290), (605, 87256), (715, 73832), (839, 62920), (968, 54535), (1144, 46145), (1210, 43628), (1430, 36916), (1573, 33560), (1678, 31460), (2420, 21814), (2860, 18458), (3146, 16780), (3356, 15730), (4195, 12584), (4840, 10907), (5720, 9229), (6292, 8390), (6712, 7865)]