91147420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:911

約数の個数: 96

約数和(自身を含む): 239734656

約数和(自身を除く): 148587236

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 61, 65, 70, 91, 122, 130, 140, 182, 244, 260, 305, 364, 427, 455, 610, 793, 821, 854, 910, 1220, 1586, 1642, 1708, 1820, 2135, 3172, 3284, 3965, 4105, 4270, 5551, 5747, 7930, 8210, 8540, 10673, 11102, 11494, 15860, 16420, 21346, 22204, 22988, 27755, 28735, 42692, 50081, 53365, 55510, 57470, 74711, 100162, 106730, 111020, 114940, 149422, 200324, 213460, 250405, 298844, 350567, 373555, 500810, 651053, 701134, 747110, 1001620, 1302106, 1402268, 1494220, 1752835, 2604212, 3255265, 3505670, 4557371, 6510530, 7011340, 9114742, 13021060, 18229484, 22786855, 45573710, 91147420]

約数ペア:

[(1, 91147420), (2, 45573710), (4, 22786855), (5, 18229484), (7, 13021060), (10, 9114742), (13, 7011340), (14, 6510530), (20, 4557371), (26, 3505670), (28, 3255265), (35, 2604212), (52, 1752835), (61, 1494220), (65, 1402268), (70, 1302106), (91, 1001620), (122, 747110), (130, 701134), (140, 651053), (182, 500810), (244, 373555), (260, 350567), (305, 298844), (364, 250405), (427, 213460), (455, 200324), (610, 149422), (793, 114940), (821, 111020), (854, 106730), (910, 100162), (1220, 74711), (1586, 57470), (1642, 55510), (1708, 53365), (1820, 50081), (2135, 42692), (3172, 28735), (3284, 27755), (3965, 22988), (4105, 22204), (4270, 21346), (5551, 16420), (5747, 15860), (7930, 11494), (8210, 11102), (8540, 10673)]