42144850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 93297600

約数和(自身を除く): 51152750

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 37, 38, 50, 55, 74, 95, 109, 110, 185, 190, 209, 218, 275, 370, 407, 418, 475, 545, 550, 703, 814, 925, 950, 1045, 1090, 1199, 1406, 1850, 2035, 2071, 2090, 2398, 2725, 3515, 4033, 4070, 4142, 5225, 5450, 5995, 7030, 7733, 8066, 10175, 10355, 10450, 11990, 15466, 17575, 20165, 20350, 20710, 22781, 29975, 35150, 38665, 40330, 44363, 45562, 51775, 59950, 76627, 77330, 88726, 100825, 103550, 113905, 153254, 193325, 201650, 221815, 227810, 383135, 386650, 443630, 569525, 766270, 842897, 1109075, 1139050, 1685794, 1915675, 2218150, 3831350, 4214485, 8428970, 21072425, 42144850]

約数ペア:

[(1, 42144850), (2, 21072425), (5, 8428970), (10, 4214485), (11, 3831350), (19, 2218150), (22, 1915675), (25, 1685794), (37, 1139050), (38, 1109075), (50, 842897), (55, 766270), (74, 569525), (95, 443630), (109, 386650), (110, 383135), (185, 227810), (190, 221815), (209, 201650), (218, 193325), (275, 153254), (370, 113905), (407, 103550), (418, 100825), (475, 88726), (545, 77330), (550, 76627), (703, 59950), (814, 51775), (925, 45562), (950, 44363), (1045, 40330), (1090, 38665), (1199, 35150), (1406, 29975), (1850, 22781), (2035, 20710), (2071, 20350), (2090, 20165), (2398, 17575), (2725, 15466), (3515, 11990), (4033, 10450), (4070, 10355), (4142, 10175), (5225, 8066), (5450, 7733), (5995, 7030)]