66943500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3433}}^1$

素因数の和:3468

約数の個数: 96

約数和(自身を含む): 209995968

約数和(自身を除く): 143052468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 750, 780, 975, 1300, 1500, 1625, 1950, 3250, 3433, 3900, 4875, 6500, 6866, 9750, 10299, 13732, 17165, 19500, 20598, 34330, 41196, 44629, 51495, 68660, 85825, 89258, 102990, 133887, 171650, 178516, 205980, 223145, 257475, 267774, 343300, 429125, 446290, 514950, 535548, 669435, 858250, 892580, 1029900, 1115725, 1287375, 1338870, 1716500, 2231450, 2574750, 2677740, 3347175, 4462900, 5149500, 5578625, 6694350, 11157250, 13388700, 16735875, 22314500, 33471750, 66943500]

約数ペア:

[(1, 66943500), (2, 33471750), (3, 22314500), (4, 16735875), (5, 13388700), (6, 11157250), (10, 6694350), (12, 5578625), (13, 5149500), (15, 4462900), (20, 3347175), (25, 2677740), (26, 2574750), (30, 2231450), (39, 1716500), (50, 1338870), (52, 1287375), (60, 1115725), (65, 1029900), (75, 892580), (78, 858250), (100, 669435), (125, 535548), (130, 514950), (150, 446290), (156, 429125), (195, 343300), (250, 267774), (260, 257475), (300, 223145), (325, 205980), (375, 178516), (390, 171650), (500, 133887), (650, 102990), (750, 89258), (780, 85825), (975, 68660), (1300, 51495), (1500, 44629), (1625, 41196), (1950, 34330), (3250, 20598), (3433, 19500), (3900, 17165), (4875, 13732), (6500, 10299), (6866, 9750)]