38962950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 110283120

約数和(自身を除く): 71320170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 29, 30, 39, 50, 53, 58, 65, 75, 78, 87, 106, 130, 145, 150, 159, 169, 174, 195, 265, 290, 318, 325, 338, 377, 390, 435, 507, 530, 650, 689, 725, 754, 795, 845, 870, 975, 1014, 1131, 1325, 1378, 1450, 1537, 1590, 1690, 1885, 1950, 2067, 2175, 2262, 2535, 2650, 3074, 3445, 3770, 3975, 4134, 4225, 4350, 4611, 4901, 5070, 5655, 6890, 7685, 7950, 8450, 8957, 9222, 9425, 9802, 10335, 11310, 12675, 14703, 15370, 17225, 17914, 18850, 19981, 20670, 23055, 24505, 25350, 26871, 28275, 29406, 34450, 38425, 39962, 44785, 46110, 49010, 51675, 53742, 56550, 59943, 73515, 76850, 89570, 99905, 103350, 115275, 119886, 122525, 134355, 147030, 199810, 223925, 230550, 245050, 259753, 268710, 299715, 367575, 447850, 499525, 519506, 599430, 671775, 735150, 779259, 999050, 1298765, 1343550, 1498575, 1558518, 2597530, 2997150, 3896295, 6493825, 7792590, 12987650, 19481475, 38962950]

約数ペア:

[(1, 38962950), (2, 19481475), (3, 12987650), (5, 7792590), (6, 6493825), (10, 3896295), (13, 2997150), (15, 2597530), (25, 1558518), (26, 1498575), (29, 1343550), (30, 1298765), (39, 999050), (50, 779259), (53, 735150), (58, 671775), (65, 599430), (75, 519506), (78, 499525), (87, 447850), (106, 367575), (130, 299715), (145, 268710), (150, 259753), (159, 245050), (169, 230550), (174, 223925), (195, 199810), (265, 147030), (290, 134355), (318, 122525), (325, 119886), (338, 115275), (377, 103350), (390, 99905), (435, 89570), (507, 76850), (530, 73515), (650, 59943), (689, 56550), (725, 53742), (754, 51675), (795, 49010), (845, 46110), (870, 44785), (975, 39962), (1014, 38425), (1131, 34450), (1325, 29406), (1378, 28275), (1450, 26871), (1537, 25350), (1590, 24505), (1690, 23055), (1885, 20670), (1950, 19981), (2067, 18850), (2175, 17914), (2262, 17225), (2535, 15370), (2650, 14703), (3074, 12675), (3445, 11310), (3770, 10335), (3975, 9802), (4134, 9425), (4225, 9222), (4350, 8957), (4611, 8450), (4901, 7950), (5070, 7685), (5655, 6890)]