42385590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2174

約数の個数: 96

約数和(自身を含む): 125719776

約数和(自身を除く): 83334186

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2131, 2210, 3315, 3978, 4262, 6393, 6630, 9945, 10655, 12786, 19179, 19890, 21310, 27703, 31965, 36227, 38358, 55406, 63930, 72454, 83109, 95895, 108681, 138515, 166218, 181135, 191790, 217362, 249327, 277030, 326043, 362270, 415545, 470951, 498654, 543405, 652086, 831090, 941902, 1086810, 1246635, 1412853, 1630215, 2354755, 2493270, 2825706, 3260430, 4238559, 4709510, 7064265, 8477118, 14128530, 21192795, 42385590]

約数ペア:

[(1, 42385590), (2, 21192795), (3, 14128530), (5, 8477118), (6, 7064265), (9, 4709510), (10, 4238559), (13, 3260430), (15, 2825706), (17, 2493270), (18, 2354755), (26, 1630215), (30, 1412853), (34, 1246635), (39, 1086810), (45, 941902), (51, 831090), (65, 652086), (78, 543405), (85, 498654), (90, 470951), (102, 415545), (117, 362270), (130, 326043), (153, 277030), (170, 249327), (195, 217362), (221, 191790), (234, 181135), (255, 166218), (306, 138515), (390, 108681), (442, 95895), (510, 83109), (585, 72454), (663, 63930), (765, 55406), (1105, 38358), (1170, 36227), (1326, 31965), (1530, 27703), (1989, 21310), (2131, 19890), (2210, 19179), (3315, 12786), (3978, 10655), (4262, 9945), (6393, 6630)]