461797700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1702

約数の個数: 144

約数和(自身を含む): 1273918464

約数和(自身を除く): 812120764

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 31, 35, 50, 52, 62, 65, 70, 91, 100, 124, 130, 140, 155, 175, 182, 217, 260, 310, 325, 350, 364, 403, 434, 455, 620, 650, 700, 775, 806, 868, 910, 1085, 1300, 1550, 1612, 1637, 1820, 2015, 2170, 2275, 2821, 3100, 3274, 4030, 4340, 4550, 5425, 5642, 6548, 8060, 8185, 9100, 10075, 10850, 11284, 11459, 14105, 16370, 20150, 21281, 21700, 22918, 28210, 32740, 40300, 40925, 42562, 45836, 50747, 56420, 57295, 70525, 81850, 85124, 101494, 106405, 114590, 141050, 148967, 163700, 202988, 212810, 229180, 253735, 282100, 286475, 297934, 355229, 425620, 507470, 532025, 572950, 595868, 659711, 710458, 744835, 1014940, 1064050, 1145900, 1268675, 1319422, 1420916, 1489670, 1776145, 2128100, 2537350, 2638844, 2979340, 3298555, 3552290, 3724175, 4617977, 5074700, 6597110, 7104580, 7448350, 8880725, 9235954, 13194220, 14896700, 16492775, 17761450, 18471908, 23089885, 32985550, 35522900, 46179770, 65971100, 92359540, 115449425, 230898850, 461797700]

約数ペア:

[(1, 461797700), (2, 230898850), (4, 115449425), (5, 92359540), (7, 65971100), (10, 46179770), (13, 35522900), (14, 32985550), (20, 23089885), (25, 18471908), (26, 17761450), (28, 16492775), (31, 14896700), (35, 13194220), (50, 9235954), (52, 8880725), (62, 7448350), (65, 7104580), (70, 6597110), (91, 5074700), (100, 4617977), (124, 3724175), (130, 3552290), (140, 3298555), (155, 2979340), (175, 2638844), (182, 2537350), (217, 2128100), (260, 1776145), (310, 1489670), (325, 1420916), (350, 1319422), (364, 1268675), (403, 1145900), (434, 1064050), (455, 1014940), (620, 744835), (650, 710458), (700, 659711), (775, 595868), (806, 572950), (868, 532025), (910, 507470), (1085, 425620), (1300, 355229), (1550, 297934), (1612, 286475), (1637, 282100), (1820, 253735), (2015, 229180), (2170, 212810), (2275, 202988), (2821, 163700), (3100, 148967), (3274, 141050), (4030, 114590), (4340, 106405), (4550, 101494), (5425, 85124), (5642, 81850), (6548, 70525), (8060, 57295), (8185, 56420), (9100, 50747), (10075, 45836), (10850, 42562), (11284, 40925), (11459, 40300), (14105, 32740), (16370, 28210), (20150, 22918), (21281, 21700)]