63528400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:693

約数の個数: 120

約数和(自身を含む): 173287520

約数和(自身を除く): 109759120

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, 130, 152, 190, 200, 208, 247, 260, 304, 325, 380, 400, 475, 494, 520, 643, 650, 760, 950, 988, 1040, 1235, 1286, 1300, 1520, 1900, 1976, 2470, 2572, 2600, 3215, 3800, 3952, 4940, 5144, 5200, 6175, 6430, 7600, 8359, 9880, 10288, 12217, 12350, 12860, 16075, 16718, 19760, 24434, 24700, 25720, 32150, 33436, 41795, 48868, 49400, 51440, 61085, 64300, 66872, 83590, 97736, 98800, 122170, 128600, 133744, 158821, 167180, 195472, 208975, 244340, 257200, 305425, 317642, 334360, 417950, 488680, 610850, 635284, 668720, 794105, 835900, 977360, 1221700, 1270568, 1588210, 1671800, 2443400, 2541136, 3176420, 3343600, 3970525, 4886800, 6352840, 7941050, 12705680, 15882100, 31764200, 63528400]

約数ペア:

[(1, 63528400), (2, 31764200), (4, 15882100), (5, 12705680), (8, 7941050), (10, 6352840), (13, 4886800), (16, 3970525), (19, 3343600), (20, 3176420), (25, 2541136), (26, 2443400), (38, 1671800), (40, 1588210), (50, 1270568), (52, 1221700), (65, 977360), (76, 835900), (80, 794105), (95, 668720), (100, 635284), (104, 610850), (130, 488680), (152, 417950), (190, 334360), (200, 317642), (208, 305425), (247, 257200), (260, 244340), (304, 208975), (325, 195472), (380, 167180), (400, 158821), (475, 133744), (494, 128600), (520, 122170), (643, 98800), (650, 97736), (760, 83590), (950, 66872), (988, 64300), (1040, 61085), (1235, 51440), (1286, 49400), (1300, 48868), (1520, 41795), (1900, 33436), (1976, 32150), (2470, 25720), (2572, 24700), (2600, 24434), (3215, 19760), (3800, 16718), (3952, 16075), (4940, 12860), (5144, 12350), (5200, 12217), (6175, 10288), (6430, 9880), (7600, 8359)]