125406540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{99529}}^1$

素因数の和:99551

約数の個数: 72

約数和(自身を含む): 434747040

約数和(自身を除く): 309340500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 99529, 199058, 298587, 398116, 497645, 597174, 696703, 895761, 995290, 1194348, 1393406, 1492935, 1791522, 1990580, 2090109, 2786812, 2985870, 3483515, 3583044, 4180218, 4478805, 5971740, 6270327, 6967030, 8360436, 8957610, 10450545, 12540654, 13934060, 17915220, 20901090, 25081308, 31351635, 41802180, 62703270, 125406540]

約数ペア:

[(1, 125406540), (2, 62703270), (3, 41802180), (4, 31351635), (5, 25081308), (6, 20901090), (7, 17915220), (9, 13934060), (10, 12540654), (12, 10450545), (14, 8957610), (15, 8360436), (18, 6967030), (20, 6270327), (21, 5971740), (28, 4478805), (30, 4180218), (35, 3583044), (36, 3483515), (42, 2985870), (45, 2786812), (60, 2090109), (63, 1990580), (70, 1791522), (84, 1492935), (90, 1393406), (105, 1194348), (126, 995290), (140, 895761), (180, 696703), (210, 597174), (252, 497645), (315, 398116), (420, 298587), (630, 199058), (1260, 99529)]