79242660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1114

約数の個数: 144

約数和(自身を含む): 279482112

約数和(自身を除く): 200239452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 549, 610, 630, 732, 854, 915, 1031, 1098, 1220, 1260, 1281, 1708, 1830, 2062, 2135, 2196, 2562, 2745, 3093, 3660, 3843, 4124, 4270, 5124, 5155, 5490, 6186, 6405, 7217, 7686, 8540, 9279, 10310, 10980, 12372, 12810, 14434, 15372, 15465, 18558, 19215, 20620, 21651, 25620, 28868, 30930, 36085, 37116, 38430, 43302, 46395, 61860, 62891, 64953, 72170, 76860, 86604, 92790, 108255, 125782, 129906, 144340, 185580, 188673, 216510, 251564, 259812, 314455, 324765, 377346, 433020, 440237, 566019, 628910, 649530, 754692, 880474, 943365, 1132038, 1257820, 1299060, 1320711, 1760948, 1886730, 2201185, 2264076, 2641422, 2830095, 3773460, 3962133, 4402370, 5282844, 5660190, 6603555, 7924266, 8804740, 11320380, 13207110, 15848532, 19810665, 26414220, 39621330, 79242660]

約数ペア:

[(1, 79242660), (2, 39621330), (3, 26414220), (4, 19810665), (5, 15848532), (6, 13207110), (7, 11320380), (9, 8804740), (10, 7924266), (12, 6603555), (14, 5660190), (15, 5282844), (18, 4402370), (20, 3962133), (21, 3773460), (28, 2830095), (30, 2641422), (35, 2264076), (36, 2201185), (42, 1886730), (45, 1760948), (60, 1320711), (61, 1299060), (63, 1257820), (70, 1132038), (84, 943365), (90, 880474), (105, 754692), (122, 649530), (126, 628910), (140, 566019), (180, 440237), (183, 433020), (210, 377346), (244, 324765), (252, 314455), (305, 259812), (315, 251564), (366, 216510), (420, 188673), (427, 185580), (549, 144340), (610, 129906), (630, 125782), (732, 108255), (854, 92790), (915, 86604), (1031, 76860), (1098, 72170), (1220, 64953), (1260, 62891), (1281, 61860), (1708, 46395), (1830, 43302), (2062, 38430), (2135, 37116), (2196, 36085), (2562, 30930), (2745, 28868), (3093, 25620), (3660, 21651), (3843, 20620), (4124, 19215), (4270, 18558), (5124, 15465), (5155, 15372), (5490, 14434), (6186, 12810), (6405, 12372), (7217, 10980), (7686, 10310), (8540, 9279)]