75120110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1789}}^1$

素因数の和:1845

約数の個数: 64

約数和(自身を含む): 162388800

約数和(自身を除く): 87268690

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 130, 170, 190, 221, 247, 323, 442, 494, 646, 1105, 1235, 1615, 1789, 2210, 2470, 3230, 3578, 4199, 8398, 8945, 17890, 20995, 23257, 30413, 33991, 41990, 46514, 60826, 67982, 116285, 152065, 169955, 232570, 304130, 339910, 395369, 441883, 577847, 790738, 883766, 1155694, 1976845, 2209415, 2889235, 3953690, 4418830, 5778470, 7512011, 15024022, 37560055, 75120110]

約数ペア:

[(1, 75120110), (2, 37560055), (5, 15024022), (10, 7512011), (13, 5778470), (17, 4418830), (19, 3953690), (26, 2889235), (34, 2209415), (38, 1976845), (65, 1155694), (85, 883766), (95, 790738), (130, 577847), (170, 441883), (190, 395369), (221, 339910), (247, 304130), (323, 232570), (442, 169955), (494, 152065), (646, 116285), (1105, 67982), (1235, 60826), (1615, 46514), (1789, 41990), (2210, 33991), (2470, 30413), (3230, 23257), (3578, 20995), (4199, 17890), (8398, 8945)]