31764200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 83848800

約数和(自身を除く): 52084600

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 130, 152, 190, 200, 247, 260, 325, 380, 475, 494, 520, 643, 650, 760, 950, 988, 1235, 1286, 1300, 1900, 1976, 2470, 2572, 2600, 3215, 3800, 4940, 5144, 6175, 6430, 8359, 9880, 12217, 12350, 12860, 16075, 16718, 24434, 24700, 25720, 32150, 33436, 41795, 48868, 49400, 61085, 64300, 66872, 83590, 97736, 122170, 128600, 158821, 167180, 208975, 244340, 305425, 317642, 334360, 417950, 488680, 610850, 635284, 794105, 835900, 1221700, 1270568, 1588210, 1671800, 2443400, 3176420, 3970525, 6352840, 7941050, 15882100, 31764200]

約数ペア:

[(1, 31764200), (2, 15882100), (4, 7941050), (5, 6352840), (8, 3970525), (10, 3176420), (13, 2443400), (19, 1671800), (20, 1588210), (25, 1270568), (26, 1221700), (38, 835900), (40, 794105), (50, 635284), (52, 610850), (65, 488680), (76, 417950), (95, 334360), (100, 317642), (104, 305425), (130, 244340), (152, 208975), (190, 167180), (200, 158821), (247, 128600), (260, 122170), (325, 97736), (380, 83590), (475, 66872), (494, 64300), (520, 61085), (643, 49400), (650, 48868), (760, 41795), (950, 33436), (988, 32150), (1235, 25720), (1286, 24700), (1300, 24434), (1900, 16718), (1976, 16075), (2470, 12860), (2572, 12350), (2600, 12217), (3215, 9880), (3800, 8359), (4940, 6430), (5144, 6175)]