91920140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 219300480

約数和(自身を除く): 127380340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 73, 116, 130, 145, 146, 167, 260, 290, 292, 334, 365, 377, 580, 668, 730, 754, 835, 949, 1460, 1508, 1670, 1885, 1898, 2117, 2171, 3340, 3770, 3796, 4234, 4342, 4745, 4843, 7540, 8468, 8684, 9490, 9686, 10585, 10855, 12191, 18980, 19372, 21170, 21710, 24215, 24382, 27521, 42340, 43420, 48430, 48764, 55042, 60955, 62959, 96860, 110084, 121910, 125918, 137605, 158483, 243820, 251836, 275210, 314795, 316966, 353539, 550420, 629590, 633932, 707078, 792415, 1259180, 1414156, 1584830, 1767695, 3169660, 3535390, 4596007, 7070780, 9192014, 18384028, 22980035, 45960070, 91920140]

約数ペア:

[(1, 91920140), (2, 45960070), (4, 22980035), (5, 18384028), (10, 9192014), (13, 7070780), (20, 4596007), (26, 3535390), (29, 3169660), (52, 1767695), (58, 1584830), (65, 1414156), (73, 1259180), (116, 792415), (130, 707078), (145, 633932), (146, 629590), (167, 550420), (260, 353539), (290, 316966), (292, 314795), (334, 275210), (365, 251836), (377, 243820), (580, 158483), (668, 137605), (730, 125918), (754, 121910), (835, 110084), (949, 96860), (1460, 62959), (1508, 60955), (1670, 55042), (1885, 48764), (1898, 48430), (2117, 43420), (2171, 42340), (3340, 27521), (3770, 24382), (3796, 24215), (4234, 21710), (4342, 21170), (4745, 19372), (4843, 18980), (7540, 12191), (8468, 10855), (8684, 10585), (9490, 9686)]