201212417100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{30941}}^1$

素因数の和:31420

約数の個数: 144

約数和(自身を含む): 594628503840

約数和(自身を除く): 393416086740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 150, 159, 212, 265, 300, 318, 409, 530, 636, 795, 818, 1060, 1227, 1325, 1590, 1636, 2045, 2454, 2650, 3180, 3975, 4090, 4908, 5300, 6135, 7950, 8180, 10225, 12270, 15900, 20450, 21677, 24540, 30675, 30941, 40900, 43354, 61350, 61882, 65031, 86708, 92823, 108385, 122700, 123764, 130062, 154705, 185646, 216770, 260124, 309410, 325155, 371292, 433540, 464115, 541925, 618820, 650310, 773525, 928230, 1083850, 1300620, 1547050, 1625775, 1639873, 1856460, 2167700, 2320575, 3094100, 3251550, 3279746, 4641150, 4919619, 6503100, 6559492, 8199365, 9282300, 9839238, 12654869, 16398730, 19678476, 24598095, 25309738, 32797460, 37964607, 40996825, 49196190, 50619476, 63274345, 75929214, 81993650, 98392380, 122990475, 126548690, 151858428, 163987300, 189823035, 245980950, 253097380, 316371725, 379646070, 491961900, 632743450, 670708057, 759292140, 949115175, 1265486900, 1341416114, 1898230350, 2012124171, 2682832228, 3353540285, 3796460700, 4024248342, 6707080570, 8048496684, 10060620855, 13414161140, 16767701425, 20121241710, 33535402850, 40242483420, 50303104275, 67070805700, 100606208550, 201212417100]

約数ペア:

[(1, 201212417100), (2, 100606208550), (3, 67070805700), (4, 50303104275), (5, 40242483420), (6, 33535402850), (10, 20121241710), (12, 16767701425), (15, 13414161140), (20, 10060620855), (25, 8048496684), (30, 6707080570), (50, 4024248342), (53, 3796460700), (60, 3353540285), (75, 2682832228), (100, 2012124171), (106, 1898230350), (150, 1341416114), (159, 1265486900), (212, 949115175), (265, 759292140), (300, 670708057), (318, 632743450), (409, 491961900), (530, 379646070), (636, 316371725), (795, 253097380), (818, 245980950), (1060, 189823035), (1227, 163987300), (1325, 151858428), (1590, 126548690), (1636, 122990475), (2045, 98392380), (2454, 81993650), (2650, 75929214), (3180, 63274345), (3975, 50619476), (4090, 49196190), (4908, 40996825), (5300, 37964607), (6135, 32797460), (7950, 25309738), (8180, 24598095), (10225, 19678476), (12270, 16398730), (15900, 12654869), (20450, 9839238), (21677, 9282300), (24540, 8199365), (30675, 6559492), (30941, 6503100), (40900, 4919619), (43354, 4641150), (61350, 3279746), (61882, 3251550), (65031, 3094100), (86708, 2320575), (92823, 2167700), (108385, 1856460), (122700, 1639873), (123764, 1625775), (130062, 1547050), (154705, 1300620), (185646, 1083850), (216770, 928230), (260124, 773525), (309410, 650310), (325155, 618820), (371292, 541925), (433540, 464115)]