131435910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 352864512

約数和(自身を除く): 221428602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 71, 90, 134, 142, 201, 213, 307, 335, 355, 402, 426, 603, 614, 639, 670, 710, 921, 1005, 1065, 1206, 1278, 1535, 1842, 2010, 2130, 2763, 3015, 3070, 3195, 4605, 4757, 5526, 6030, 6390, 9210, 9514, 13815, 14271, 20569, 21797, 23785, 27630, 28542, 41138, 42813, 43594, 47570, 61707, 65391, 71355, 85626, 102845, 108985, 123414, 130782, 142710, 185121, 196173, 205690, 214065, 217970, 308535, 326955, 370242, 392346, 428130, 617070, 653910, 925605, 980865, 1460399, 1851210, 1961730, 2920798, 4381197, 7301995, 8762394, 13143591, 14603990, 21905985, 26287182, 43811970, 65717955, 131435910]

約数ペア:

[(1, 131435910), (2, 65717955), (3, 43811970), (5, 26287182), (6, 21905985), (9, 14603990), (10, 13143591), (15, 8762394), (18, 7301995), (30, 4381197), (45, 2920798), (67, 1961730), (71, 1851210), (90, 1460399), (134, 980865), (142, 925605), (201, 653910), (213, 617070), (307, 428130), (335, 392346), (355, 370242), (402, 326955), (426, 308535), (603, 217970), (614, 214065), (639, 205690), (670, 196173), (710, 185121), (921, 142710), (1005, 130782), (1065, 123414), (1206, 108985), (1278, 102845), (1535, 85626), (1842, 71355), (2010, 65391), (2130, 61707), (2763, 47570), (3015, 43594), (3070, 42813), (3195, 41138), (4605, 28542), (4757, 27630), (5526, 23785), (6030, 21797), (6390, 20569), (9210, 14271), (9514, 13815)]