177320910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3271}}^1$

素因数の和:3433

約数の個数: 64

約数和(自身を含む): 461744640

約数和(自身を除く): 284423730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 139, 195, 278, 390, 417, 695, 834, 1390, 1807, 2085, 3271, 3614, 4170, 5421, 6542, 9035, 9813, 10842, 16355, 18070, 19626, 27105, 32710, 42523, 49065, 54210, 85046, 98130, 127569, 212615, 255138, 425230, 454669, 637845, 909338, 1275690, 1364007, 2273345, 2728014, 4546690, 5910697, 6820035, 11821394, 13640070, 17732091, 29553485, 35464182, 59106970, 88660455, 177320910]

約数ペア:

[(1, 177320910), (2, 88660455), (3, 59106970), (5, 35464182), (6, 29553485), (10, 17732091), (13, 13640070), (15, 11821394), (26, 6820035), (30, 5910697), (39, 4546690), (65, 2728014), (78, 2273345), (130, 1364007), (139, 1275690), (195, 909338), (278, 637845), (390, 454669), (417, 425230), (695, 255138), (834, 212615), (1390, 127569), (1807, 98130), (2085, 85046), (3271, 54210), (3614, 49065), (4170, 42523), (5421, 32710), (6542, 27105), (9035, 19626), (9813, 18070), (10842, 16355)]