71994923500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{445789}}^1$

素因数の和:445844

約数の個数: 96

約数和(自身を含む): 175248964800

約数和(自身を除く): 103254041300

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 125, 170, 190, 250, 323, 340, 380, 425, 475, 500, 646, 850, 950, 1292, 1615, 1700, 1900, 2125, 2375, 3230, 4250, 4750, 6460, 8075, 8500, 9500, 16150, 32300, 40375, 80750, 161500, 445789, 891578, 1783156, 2228945, 4457890, 7578413, 8469991, 8915780, 11144725, 15156826, 16939982, 22289450, 30313652, 33879964, 37892065, 42349955, 44578900, 55723625, 75784130, 84699910, 111447250, 143989847, 151568260, 169399820, 189460325, 211749775, 222894500, 287979694, 378920650, 423499550, 575959388, 719949235, 757841300, 846999100, 947301625, 1058748875, 1439898470, 1894603250, 2117497750, 2879796940, 3599746175, 3789206500, 4234995500, 7199492350, 14398984700, 17998730875, 35997461750, 71994923500]

約数ペア:

[(1, 71994923500), (2, 35997461750), (4, 17998730875), (5, 14398984700), (10, 7199492350), (17, 4234995500), (19, 3789206500), (20, 3599746175), (25, 2879796940), (34, 2117497750), (38, 1894603250), (50, 1439898470), (68, 1058748875), (76, 947301625), (85, 846999100), (95, 757841300), (100, 719949235), (125, 575959388), (170, 423499550), (190, 378920650), (250, 287979694), (323, 222894500), (340, 211749775), (380, 189460325), (425, 169399820), (475, 151568260), (500, 143989847), (646, 111447250), (850, 84699910), (950, 75784130), (1292, 55723625), (1615, 44578900), (1700, 42349955), (1900, 37892065), (2125, 33879964), (2375, 30313652), (3230, 22289450), (4250, 16939982), (4750, 15156826), (6460, 11144725), (8075, 8915780), (8500, 8469991), (9500, 7578413), (16150, 4457890), (32300, 2228945), (40375, 1783156), (80750, 891578), (161500, 445789)]