49997550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 133384320

約数和(自身を除く): 83386770

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 53, 57, 75, 95, 106, 114, 150, 159, 190, 265, 285, 318, 331, 475, 530, 570, 662, 795, 950, 993, 1007, 1325, 1425, 1590, 1655, 1986, 2014, 2650, 2850, 3021, 3310, 3975, 4965, 5035, 6042, 6289, 7950, 8275, 9930, 10070, 12578, 15105, 16550, 17543, 18867, 24825, 25175, 30210, 31445, 35086, 37734, 49650, 50350, 52629, 62890, 75525, 87715, 94335, 105258, 151050, 157225, 175430, 188670, 263145, 314450, 333317, 438575, 471675, 526290, 666634, 877150, 943350, 999951, 1315725, 1666585, 1999902, 2631450, 3333170, 4999755, 8332925, 9999510, 16665850, 24998775, 49997550]

約数ペア:

[(1, 49997550), (2, 24998775), (3, 16665850), (5, 9999510), (6, 8332925), (10, 4999755), (15, 3333170), (19, 2631450), (25, 1999902), (30, 1666585), (38, 1315725), (50, 999951), (53, 943350), (57, 877150), (75, 666634), (95, 526290), (106, 471675), (114, 438575), (150, 333317), (159, 314450), (190, 263145), (265, 188670), (285, 175430), (318, 157225), (331, 151050), (475, 105258), (530, 94335), (570, 87715), (662, 75525), (795, 62890), (950, 52629), (993, 50350), (1007, 49650), (1325, 37734), (1425, 35086), (1590, 31445), (1655, 30210), (1986, 25175), (2014, 24825), (2650, 18867), (2850, 17543), (3021, 16550), (3310, 15105), (3975, 12578), (4965, 10070), (5035, 9930), (6042, 8275), (6289, 7950)]