649415667050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1627}}^1\times {\mathrm{6271}}^1$

素因数の和:7996

約数の個数: 96

約数和(自身を含む): 1291464007680

約数和(自身を除く): 642048340630

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 67, 95, 134, 190, 335, 475, 670, 950, 1273, 1627, 1675, 2546, 3254, 3350, 6271, 6365, 8135, 12542, 12730, 16270, 30913, 31355, 31825, 40675, 61826, 62710, 63650, 81350, 109009, 119149, 154565, 156775, 218018, 238298, 309130, 313550, 420157, 545045, 595745, 772825, 840314, 1090090, 1191490, 1545650, 2071171, 2100785, 2725225, 2978725, 4142342, 4201570, 5450450, 5957450, 7982983, 10202917, 10355855, 10503925, 15965966, 20405834, 20711710, 21007850, 39914915, 51014585, 51779275, 79829830, 102029170, 103558550, 193855423, 199574575, 255072925, 387710846, 399149150, 510145850, 683595439, 969277115, 1367190878, 1938554230, 3417977195, 4846385575, 6835954390, 9692771150, 12988313341, 17089885975, 25976626682, 34179771950, 64941566705, 129883133410, 324707833525, 649415667050]

約数ペア:

[(1, 649415667050), (2, 324707833525), (5, 129883133410), (10, 64941566705), (19, 34179771950), (25, 25976626682), (38, 17089885975), (50, 12988313341), (67, 9692771150), (95, 6835954390), (134, 4846385575), (190, 3417977195), (335, 1938554230), (475, 1367190878), (670, 969277115), (950, 683595439), (1273, 510145850), (1627, 399149150), (1675, 387710846), (2546, 255072925), (3254, 199574575), (3350, 193855423), (6271, 103558550), (6365, 102029170), (8135, 79829830), (12542, 51779275), (12730, 51014585), (16270, 39914915), (30913, 21007850), (31355, 20711710), (31825, 20405834), (40675, 15965966), (61826, 10503925), (62710, 10355855), (63650, 10202917), (81350, 7982983), (109009, 5957450), (119149, 5450450), (154565, 4201570), (156775, 4142342), (218018, 2978725), (238298, 2725225), (309130, 2100785), (313550, 2071171), (420157, 1545650), (545045, 1191490), (595745, 1090090), (772825, 840314)]