69507620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 181499136

約数和(自身を除く): 111991516

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 181, 182, 211, 260, 362, 364, 422, 455, 724, 844, 905, 910, 1055, 1267, 1477, 1810, 1820, 2110, 2353, 2534, 2743, 2954, 3620, 4220, 4706, 5068, 5486, 5908, 6335, 7385, 9412, 10972, 11765, 12670, 13715, 14770, 16471, 19201, 23530, 25340, 27430, 29540, 32942, 38191, 38402, 47060, 54860, 65884, 76382, 76804, 82355, 96005, 152764, 164710, 190955, 192010, 267337, 329420, 381910, 384020, 496483, 534674, 763820, 992966, 1069348, 1336685, 1985932, 2482415, 2673370, 3475381, 4964830, 5346740, 6950762, 9929660, 13901524, 17376905, 34753810, 69507620]

約数ペア:

[(1, 69507620), (2, 34753810), (4, 17376905), (5, 13901524), (7, 9929660), (10, 6950762), (13, 5346740), (14, 4964830), (20, 3475381), (26, 2673370), (28, 2482415), (35, 1985932), (52, 1336685), (65, 1069348), (70, 992966), (91, 763820), (130, 534674), (140, 496483), (181, 384020), (182, 381910), (211, 329420), (260, 267337), (362, 192010), (364, 190955), (422, 164710), (455, 152764), (724, 96005), (844, 82355), (905, 76804), (910, 76382), (1055, 65884), (1267, 54860), (1477, 47060), (1810, 38402), (1820, 38191), (2110, 32942), (2353, 29540), (2534, 27430), (2743, 25340), (2954, 23530), (3620, 19201), (4220, 16471), (4706, 14770), (5068, 13715), (5486, 12670), (5908, 11765), (6335, 10972), (7385, 9412)]