67151240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 173426400

約数和(自身を除く): 106275160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 61, 65, 73, 104, 116, 122, 130, 145, 146, 232, 244, 260, 290, 292, 305, 365, 377, 488, 520, 580, 584, 610, 730, 754, 793, 949, 1160, 1220, 1460, 1508, 1586, 1769, 1885, 1898, 2117, 2440, 2920, 3016, 3172, 3538, 3770, 3796, 3965, 4234, 4453, 4745, 6344, 7076, 7540, 7592, 7930, 8468, 8845, 8906, 9490, 10585, 14152, 15080, 15860, 16936, 17690, 17812, 18980, 21170, 22265, 22997, 27521, 31720, 35380, 35624, 37960, 42340, 44530, 45994, 55042, 57889, 70760, 84680, 89060, 91988, 110084, 114985, 115778, 129137, 137605, 178120, 183976, 220168, 229970, 231556, 258274, 275210, 289445, 459940, 463112, 516548, 550420, 578890, 645685, 919880, 1033096, 1100840, 1157780, 1291370, 1678781, 2315560, 2582740, 3357562, 5165480, 6715124, 8393905, 13430248, 16787810, 33575620, 67151240]

約数ペア:

[(1, 67151240), (2, 33575620), (4, 16787810), (5, 13430248), (8, 8393905), (10, 6715124), (13, 5165480), (20, 3357562), (26, 2582740), (29, 2315560), (40, 1678781), (52, 1291370), (58, 1157780), (61, 1100840), (65, 1033096), (73, 919880), (104, 645685), (116, 578890), (122, 550420), (130, 516548), (145, 463112), (146, 459940), (232, 289445), (244, 275210), (260, 258274), (290, 231556), (292, 229970), (305, 220168), (365, 183976), (377, 178120), (488, 137605), (520, 129137), (580, 115778), (584, 114985), (610, 110084), (730, 91988), (754, 89060), (793, 84680), (949, 70760), (1160, 57889), (1220, 55042), (1460, 45994), (1508, 44530), (1586, 42340), (1769, 37960), (1885, 35624), (1898, 35380), (2117, 31720), (2440, 27521), (2920, 22997), (3016, 22265), (3172, 21170), (3538, 18980), (3770, 17812), (3796, 17690), (3965, 16936), (4234, 15860), (4453, 15080), (4745, 14152), (6344, 10585), (7076, 9490), (7540, 8906), (7592, 8845), (7930, 8468)]