173831580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74287}}^1$

素因数の和:74315

約数の個数: 72

約数和(自身を含む): 567857472

約数和(自身を除く): 394025892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 74287, 148574, 222861, 297148, 371435, 445722, 668583, 742870, 891444, 965731, 1114305, 1337166, 1485740, 1931462, 2228610, 2674332, 2897193, 3342915, 3862924, 4457220, 4828655, 5794386, 6685830, 8691579, 9657310, 11588772, 13371660, 14485965, 17383158, 19314620, 28971930, 34766316, 43457895, 57943860, 86915790, 173831580]

約数ペア:

[(1, 173831580), (2, 86915790), (3, 57943860), (4, 43457895), (5, 34766316), (6, 28971930), (9, 19314620), (10, 17383158), (12, 14485965), (13, 13371660), (15, 11588772), (18, 9657310), (20, 8691579), (26, 6685830), (30, 5794386), (36, 4828655), (39, 4457220), (45, 3862924), (52, 3342915), (60, 2897193), (65, 2674332), (78, 2228610), (90, 1931462), (117, 1485740), (130, 1337166), (156, 1114305), (180, 965731), (195, 891444), (234, 742870), (260, 668583), (390, 445722), (468, 371435), (585, 297148), (780, 222861), (1170, 148574), (2340, 74287)]