82498000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:222

約数の個数: 160

約数和(自身を含む): 227485440

約数和(自身を除く): 144987440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 125, 130, 152, 167, 190, 200, 208, 247, 250, 260, 304, 325, 334, 380, 400, 475, 494, 500, 520, 650, 668, 760, 835, 950, 988, 1000, 1040, 1235, 1300, 1336, 1520, 1625, 1670, 1900, 1976, 2000, 2171, 2375, 2470, 2600, 2672, 3173, 3250, 3340, 3800, 3952, 4175, 4342, 4750, 4940, 5200, 6175, 6346, 6500, 6680, 7600, 8350, 8684, 9500, 9880, 10855, 12350, 12692, 13000, 13360, 15865, 16700, 17368, 19000, 19760, 20875, 21710, 24700, 25384, 26000, 30875, 31730, 33400, 34736, 38000, 41249, 41750, 43420, 49400, 50768, 54275, 61750, 63460, 66800, 79325, 82498, 83500, 86840, 98800, 108550, 123500, 126920, 158650, 164996, 167000, 173680, 206245, 217100, 247000, 253840, 271375, 317300, 329992, 334000, 396625, 412490, 434200, 494000, 542750, 634600, 659984, 793250, 824980, 868400, 1031225, 1085500, 1269200, 1586500, 1649960, 2062450, 2171000, 3173000, 3299920, 4124900, 4342000, 5156125, 6346000, 8249800, 10312250, 16499600, 20624500, 41249000, 82498000]

約数ペア:

[(1, 82498000), (2, 41249000), (4, 20624500), (5, 16499600), (8, 10312250), (10, 8249800), (13, 6346000), (16, 5156125), (19, 4342000), (20, 4124900), (25, 3299920), (26, 3173000), (38, 2171000), (40, 2062450), (50, 1649960), (52, 1586500), (65, 1269200), (76, 1085500), (80, 1031225), (95, 868400), (100, 824980), (104, 793250), (125, 659984), (130, 634600), (152, 542750), (167, 494000), (190, 434200), (200, 412490), (208, 396625), (247, 334000), (250, 329992), (260, 317300), (304, 271375), (325, 253840), (334, 247000), (380, 217100), (400, 206245), (475, 173680), (494, 167000), (500, 164996), (520, 158650), (650, 126920), (668, 123500), (760, 108550), (835, 98800), (950, 86840), (988, 83500), (1000, 82498), (1040, 79325), (1235, 66800), (1300, 63460), (1336, 61750), (1520, 54275), (1625, 50768), (1670, 49400), (1900, 43420), (1976, 41750), (2000, 41249), (2171, 38000), (2375, 34736), (2470, 33400), (2600, 31730), (2672, 30875), (3173, 26000), (3250, 25384), (3340, 24700), (3800, 21710), (3952, 20875), (4175, 19760), (4342, 19000), (4750, 17368), (4940, 16700), (5200, 15865), (6175, 13360), (6346, 13000), (6500, 12692), (6680, 12350), (7600, 10855), (8350, 9880), (8684, 9500)]