20235845250

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{181}}^1\times {\mathrm{5521}}^1$

素因数の和:5731

約数の個数: 160

約数和(自身を含む): 56911366512

約数和(自身を除く): 36675521262

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 181, 225, 250, 270, 362, 375, 405, 450, 543, 675, 750, 810, 905, 1086, 1125, 1350, 1629, 1810, 2025, 2250, 2715, 3258, 3375, 4050, 4525, 4887, 5430, 5521, 6750, 8145, 9050, 9774, 10125, 11042, 13575, 14661, 16290, 16563, 20250, 22625, 24435, 27150, 27605, 29322, 33126, 40725, 45250, 48870, 49689, 55210, 67875, 73305, 81450, 82815, 99378, 122175, 135750, 138025, 146610, 149067, 165630, 203625, 244350, 248445, 276050, 298134, 366525, 407250, 414075, 447201, 496890, 610875, 690125, 733050, 745335, 828150, 894402, 999301, 1221750, 1242225, 1380250, 1490670, 1832625, 1998602, 2070375, 2236005, 2484450, 2997903, 3665250, 3726675, 4140750, 4472010, 4996505, 5995806, 6211125, 7453350, 8993709, 9993010, 11180025, 12422250, 14989515, 17987418, 18633375, 22360050, 24982525, 26981127, 29979030, 37266750, 44968545, 49965050, 53962254, 55900125, 74947575, 80943381, 89937090, 111800250, 124912625, 134905635, 149895150, 161886762, 224842725, 249825250, 269811270, 374737875, 404716905, 449685450, 674528175, 749475750, 809433810, 1124213625, 1349056350, 2023584525, 2248427250, 3372640875, 4047169050, 6745281750, 10117922625, 20235845250]

約数ペア:

[(1, 20235845250), (2, 10117922625), (3, 6745281750), (5, 4047169050), (6, 3372640875), (9, 2248427250), (10, 2023584525), (15, 1349056350), (18, 1124213625), (25, 809433810), (27, 749475750), (30, 674528175), (45, 449685450), (50, 404716905), (54, 374737875), (75, 269811270), (81, 249825250), (90, 224842725), (125, 161886762), (135, 149895150), (150, 134905635), (162, 124912625), (181, 111800250), (225, 89937090), (250, 80943381), (270, 74947575), (362, 55900125), (375, 53962254), (405, 49965050), (450, 44968545), (543, 37266750), (675, 29979030), (750, 26981127), (810, 24982525), (905, 22360050), (1086, 18633375), (1125, 17987418), (1350, 14989515), (1629, 12422250), (1810, 11180025), (2025, 9993010), (2250, 8993709), (2715, 7453350), (3258, 6211125), (3375, 5995806), (4050, 4996505), (4525, 4472010), (4887, 4140750), (5430, 3726675), (5521, 3665250), (6750, 2997903), (8145, 2484450), (9050, 2236005), (9774, 2070375), (10125, 1998602), (11042, 1832625), (13575, 1490670), (14661, 1380250), (16290, 1242225), (16563, 1221750), (20250, 999301), (22625, 894402), (24435, 828150), (27150, 745335), (27605, 733050), (29322, 690125), (33126, 610875), (40725, 496890), (45250, 447201), (48870, 414075), (49689, 407250), (55210, 366525), (67875, 298134), (73305, 276050), (81450, 248445), (82815, 244350), (99378, 203625), (122175, 165630), (135750, 149067), (138025, 146610)]