170739100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1637}}^1$

素因数の和:1807

約数の個数: 72

約数和(自身を含む): 426535200

約数和(自身を除く): 255796100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 149, 175, 298, 350, 596, 700, 745, 1043, 1490, 1637, 2086, 2980, 3274, 3725, 4172, 5215, 6548, 7450, 8185, 10430, 11459, 14900, 16370, 20860, 22918, 26075, 32740, 40925, 45836, 52150, 57295, 81850, 104300, 114590, 163700, 229180, 243913, 286475, 487826, 572950, 975652, 1145900, 1219565, 1707391, 2439130, 3414782, 4878260, 6097825, 6829564, 8536955, 12195650, 17073910, 24391300, 34147820, 42684775, 85369550, 170739100]

約数ペア:

[(1, 170739100), (2, 85369550), (4, 42684775), (5, 34147820), (7, 24391300), (10, 17073910), (14, 12195650), (20, 8536955), (25, 6829564), (28, 6097825), (35, 4878260), (50, 3414782), (70, 2439130), (100, 1707391), (140, 1219565), (149, 1145900), (175, 975652), (298, 572950), (350, 487826), (596, 286475), (700, 243913), (745, 229180), (1043, 163700), (1490, 114590), (1637, 104300), (2086, 81850), (2980, 57295), (3274, 52150), (3725, 45836), (4172, 40925), (5215, 32740), (6548, 26075), (7450, 22918), (8185, 20860), (10430, 16370), (11459, 14900)]