7132409140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1913

約数の個数: 96

約数和(自身を含む): 15783989760

約数和(自身を除く): 8651580620

約数列:

[1, 2, 4, 5, 10, 20, 43, 61, 79, 86, 122, 158, 172, 215, 244, 305, 316, 395, 430, 610, 790, 860, 1220, 1580, 1721, 2623, 3397, 3442, 4819, 5246, 6794, 6884, 8605, 9638, 10492, 13115, 13588, 16985, 17210, 19276, 24095, 26230, 33970, 34420, 48190, 52460, 67940, 74003, 96380, 104981, 135959, 148006, 207217, 209962, 271918, 296012, 370015, 414434, 419924, 524905, 543836, 679795, 740030, 828868, 1036085, 1049810, 1359590, 1480060, 2072170, 2099620, 2719180, 4144340, 4514183, 5846237, 8293499, 9028366, 11692474, 16586998, 18056732, 22570915, 23384948, 29231185, 33173996, 41467495, 45141830, 58462370, 82934990, 90283660, 116924740, 165869980, 356620457, 713240914, 1426481828, 1783102285, 3566204570, 7132409140]

約数ペア:

[(1, 7132409140), (2, 3566204570), (4, 1783102285), (5, 1426481828), (10, 713240914), (20, 356620457), (43, 165869980), (61, 116924740), (79, 90283660), (86, 82934990), (122, 58462370), (158, 45141830), (172, 41467495), (215, 33173996), (244, 29231185), (305, 23384948), (316, 22570915), (395, 18056732), (430, 16586998), (610, 11692474), (790, 9028366), (860, 8293499), (1220, 5846237), (1580, 4514183), (1721, 4144340), (2623, 2719180), (3397, 2099620), (3442, 2072170), (4819, 1480060), (5246, 1359590), (6794, 1049810), (6884, 1036085), (8605, 828868), (9638, 740030), (10492, 679795), (13115, 543836), (13588, 524905), (16985, 419924), (17210, 414434), (19276, 370015), (24095, 296012), (26230, 271918), (33970, 209962), (34420, 207217), (48190, 148006), (52460, 135959), (67940, 104981), (74003, 96380)]