29737500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 94931424

約数和(自身を除く): 65193924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 61, 65, 75, 78, 100, 122, 125, 130, 150, 156, 183, 195, 244, 250, 260, 300, 305, 325, 366, 375, 390, 500, 610, 625, 650, 732, 750, 780, 793, 915, 975, 1220, 1250, 1300, 1500, 1525, 1586, 1625, 1830, 1875, 1950, 2379, 2500, 3050, 3125, 3172, 3250, 3660, 3750, 3900, 3965, 4575, 4758, 4875, 6100, 6250, 6500, 7500, 7625, 7930, 8125, 9150, 9375, 9516, 9750, 11895, 12500, 15250, 15860, 16250, 18300, 18750, 19500, 19825, 22875, 23790, 24375, 30500, 32500, 37500, 38125, 39650, 40625, 45750, 47580, 48750, 59475, 76250, 79300, 81250, 91500, 97500, 99125, 114375, 118950, 121875, 152500, 162500, 190625, 198250, 228750, 237900, 243750, 297375, 381250, 396500, 457500, 487500, 495625, 571875, 594750, 762500, 991250, 1143750, 1189500, 1486875, 1982500, 2287500, 2478125, 2973750, 4956250, 5947500, 7434375, 9912500, 14868750, 29737500]

約数ペア:

[(1, 29737500), (2, 14868750), (3, 9912500), (4, 7434375), (5, 5947500), (6, 4956250), (10, 2973750), (12, 2478125), (13, 2287500), (15, 1982500), (20, 1486875), (25, 1189500), (26, 1143750), (30, 991250), (39, 762500), (50, 594750), (52, 571875), (60, 495625), (61, 487500), (65, 457500), (75, 396500), (78, 381250), (100, 297375), (122, 243750), (125, 237900), (130, 228750), (150, 198250), (156, 190625), (183, 162500), (195, 152500), (244, 121875), (250, 118950), (260, 114375), (300, 99125), (305, 97500), (325, 91500), (366, 81250), (375, 79300), (390, 76250), (500, 59475), (610, 48750), (625, 47580), (650, 45750), (732, 40625), (750, 39650), (780, 38125), (793, 37500), (915, 32500), (975, 30500), (1220, 24375), (1250, 23790), (1300, 22875), (1500, 19825), (1525, 19500), (1586, 18750), (1625, 18300), (1830, 16250), (1875, 15860), (1950, 15250), (2379, 12500), (2500, 11895), (3050, 9750), (3125, 9516), (3172, 9375), (3250, 9150), (3660, 8125), (3750, 7930), (3900, 7625), (3965, 7500), (4575, 6500), (4758, 6250), (4875, 6100)]