149859150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{20389}}^1$

素因数の和:20418

約数の個数: 72

約数和(自身を含む): 432349560

約数和(自身を除く): 282490410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 20389, 40778, 61167, 101945, 122334, 142723, 203890, 285446, 305835, 428169, 509725, 611670, 713615, 856338, 999061, 1019450, 1427230, 1529175, 1998122, 2140845, 2997183, 3058350, 3568075, 4281690, 4995305, 5994366, 7136150, 9990610, 10704225, 14985915, 21408450, 24976525, 29971830, 49953050, 74929575, 149859150]

約数ペア:

[(1, 149859150), (2, 74929575), (3, 49953050), (5, 29971830), (6, 24976525), (7, 21408450), (10, 14985915), (14, 10704225), (15, 9990610), (21, 7136150), (25, 5994366), (30, 4995305), (35, 4281690), (42, 3568075), (49, 3058350), (50, 2997183), (70, 2140845), (75, 1998122), (98, 1529175), (105, 1427230), (147, 1019450), (150, 999061), (175, 856338), (210, 713615), (245, 611670), (294, 509725), (350, 428169), (490, 305835), (525, 285446), (735, 203890), (1050, 142723), (1225, 122334), (1470, 101945), (2450, 61167), (3675, 40778), (7350, 20389)]