77827020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1861}}^1$

素因数の和:1931

約数の個数: 96

約数和(自身を含む): 236488896

約数和(自身を除く): 158661876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 41, 51, 60, 68, 82, 85, 102, 123, 164, 170, 204, 205, 246, 255, 340, 410, 492, 510, 615, 697, 820, 1020, 1230, 1394, 1861, 2091, 2460, 2788, 3485, 3722, 4182, 5583, 6970, 7444, 8364, 9305, 10455, 11166, 13940, 18610, 20910, 22332, 27915, 31637, 37220, 41820, 55830, 63274, 76301, 94911, 111660, 126548, 152602, 158185, 189822, 228903, 305204, 316370, 379644, 381505, 457806, 474555, 632740, 763010, 915612, 949110, 1144515, 1297117, 1526020, 1898220, 2289030, 2594234, 3891351, 4578060, 5188468, 6485585, 7782702, 12971170, 15565404, 19456755, 25942340, 38913510, 77827020]

約数ペア:

[(1, 77827020), (2, 38913510), (3, 25942340), (4, 19456755), (5, 15565404), (6, 12971170), (10, 7782702), (12, 6485585), (15, 5188468), (17, 4578060), (20, 3891351), (30, 2594234), (34, 2289030), (41, 1898220), (51, 1526020), (60, 1297117), (68, 1144515), (82, 949110), (85, 915612), (102, 763010), (123, 632740), (164, 474555), (170, 457806), (204, 381505), (205, 379644), (246, 316370), (255, 305204), (340, 228903), (410, 189822), (492, 158185), (510, 152602), (615, 126548), (697, 111660), (820, 94911), (1020, 76301), (1230, 63274), (1394, 55830), (1861, 41820), (2091, 37220), (2460, 31637), (2788, 27915), (3485, 22332), (3722, 20910), (4182, 18610), (5583, 13940), (6970, 11166), (7444, 10455), (8364, 9305)]