45803680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 125007624

約数和(自身を除く): 79203944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 61, 65, 76, 80, 95, 104, 122, 130, 152, 160, 190, 208, 244, 247, 260, 304, 305, 361, 380, 416, 488, 494, 520, 608, 610, 722, 760, 793, 976, 988, 1040, 1159, 1220, 1235, 1444, 1520, 1586, 1805, 1952, 1976, 2080, 2318, 2440, 2470, 2888, 3040, 3172, 3610, 3952, 3965, 4636, 4693, 4880, 4940, 5776, 5795, 6344, 7220, 7904, 7930, 9272, 9386, 9760, 9880, 11552, 11590, 12688, 14440, 15067, 15860, 18544, 18772, 19760, 22021, 23180, 23465, 25376, 28880, 30134, 31720, 37088, 37544, 39520, 44042, 46360, 46930, 57760, 60268, 63440, 75088, 75335, 88084, 92720, 93860, 110105, 120536, 126880, 150176, 150670, 176168, 185440, 187720, 220210, 241072, 286273, 301340, 352336, 375440, 440420, 482144, 572546, 602680, 704672, 750880, 880840, 1145092, 1205360, 1431365, 1761680, 2290184, 2410720, 2862730, 3523360, 4580368, 5725460, 9160736, 11450920, 22901840, 45803680]

約数ペア:

[(1, 45803680), (2, 22901840), (4, 11450920), (5, 9160736), (8, 5725460), (10, 4580368), (13, 3523360), (16, 2862730), (19, 2410720), (20, 2290184), (26, 1761680), (32, 1431365), (38, 1205360), (40, 1145092), (52, 880840), (61, 750880), (65, 704672), (76, 602680), (80, 572546), (95, 482144), (104, 440420), (122, 375440), (130, 352336), (152, 301340), (160, 286273), (190, 241072), (208, 220210), (244, 187720), (247, 185440), (260, 176168), (304, 150670), (305, 150176), (361, 126880), (380, 120536), (416, 110105), (488, 93860), (494, 92720), (520, 88084), (608, 75335), (610, 75088), (722, 63440), (760, 60268), (793, 57760), (976, 46930), (988, 46360), (1040, 44042), (1159, 39520), (1220, 37544), (1235, 37088), (1444, 31720), (1520, 30134), (1586, 28880), (1805, 25376), (1952, 23465), (1976, 23180), (2080, 22021), (2318, 19760), (2440, 18772), (2470, 18544), (2888, 15860), (3040, 15067), (3172, 14440), (3610, 12688), (3952, 11590), (3965, 11552), (4636, 9880), (4693, 9760), (4880, 9386), (4940, 9272), (5776, 7930), (5795, 7904), (6344, 7220)]