17208100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 48219136

約数和(自身を除く): 31011036

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 31, 35, 50, 52, 61, 62, 65, 70, 91, 100, 122, 124, 130, 140, 155, 175, 182, 217, 244, 260, 305, 310, 325, 350, 364, 403, 427, 434, 455, 610, 620, 650, 700, 775, 793, 806, 854, 868, 910, 1085, 1220, 1300, 1525, 1550, 1586, 1612, 1708, 1820, 1891, 2015, 2135, 2170, 2275, 2821, 3050, 3100, 3172, 3782, 3965, 4030, 4270, 4340, 4550, 5425, 5551, 5642, 6100, 7564, 7930, 8060, 8540, 9100, 9455, 10075, 10675, 10850, 11102, 11284, 13237, 14105, 15860, 18910, 19825, 20150, 21350, 21700, 22204, 24583, 26474, 27755, 28210, 37820, 39650, 40300, 42700, 47275, 49166, 52948, 55510, 56420, 66185, 70525, 79300, 94550, 98332, 111020, 122915, 132370, 138775, 141050, 172081, 189100, 245830, 264740, 277550, 282100, 330925, 344162, 491660, 555100, 614575, 661850, 688324, 860405, 1229150, 1323700, 1720810, 2458300, 3441620, 4302025, 8604050, 17208100]

約数ペア:

[(1, 17208100), (2, 8604050), (4, 4302025), (5, 3441620), (7, 2458300), (10, 1720810), (13, 1323700), (14, 1229150), (20, 860405), (25, 688324), (26, 661850), (28, 614575), (31, 555100), (35, 491660), (50, 344162), (52, 330925), (61, 282100), (62, 277550), (65, 264740), (70, 245830), (91, 189100), (100, 172081), (122, 141050), (124, 138775), (130, 132370), (140, 122915), (155, 111020), (175, 98332), (182, 94550), (217, 79300), (244, 70525), (260, 66185), (305, 56420), (310, 55510), (325, 52948), (350, 49166), (364, 47275), (403, 42700), (427, 40300), (434, 39650), (455, 37820), (610, 28210), (620, 27755), (650, 26474), (700, 24583), (775, 22204), (793, 21700), (806, 21350), (854, 20150), (868, 19825), (910, 18910), (1085, 15860), (1220, 14105), (1300, 13237), (1525, 11284), (1550, 11102), (1586, 10850), (1612, 10675), (1708, 10075), (1820, 9455), (1891, 9100), (2015, 8540), (2135, 8060), (2170, 7930), (2275, 7564), (2821, 6100), (3050, 5642), (3100, 5551), (3172, 5425), (3782, 4550), (3965, 4340), (4030, 4270)]