20179714500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{37061}}^1$

素因数の和:37108

約数の個数: 216

約数和(自身を含む): 69975576216

約数和(自身を除く): 49795861716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 121, 125, 132, 150, 165, 180, 198, 220, 225, 242, 250, 275, 300, 330, 363, 375, 396, 450, 484, 495, 500, 550, 605, 660, 726, 750, 825, 900, 990, 1089, 1100, 1125, 1210, 1375, 1452, 1500, 1650, 1815, 1980, 2178, 2250, 2420, 2475, 2750, 3025, 3300, 3630, 4125, 4356, 4500, 4950, 5445, 5500, 6050, 7260, 8250, 9075, 9900, 10890, 12100, 12375, 15125, 16500, 18150, 21780, 24750, 27225, 30250, 36300, 37061, 45375, 49500, 54450, 60500, 74122, 90750, 108900, 111183, 136125, 148244, 181500, 185305, 222366, 272250, 333549, 370610, 407671, 444732, 544500, 555915, 667098, 741220, 815342, 926525, 1111830, 1223013, 1334196, 1630684, 1667745, 1853050, 2038355, 2223660, 2446026, 2779575, 3335490, 3669039, 3706100, 4076710, 4484381, 4632625, 4892052, 5559150, 6115065, 6670980, 7338078, 8153420, 8338725, 8968762, 9265250, 10191775, 11118300, 12230130, 13453143, 13897875, 14676156, 16677450, 17937524, 18345195, 18530500, 20383550, 22421905, 24460260, 26906286, 27795750, 30575325, 33354900, 36690390, 40359429, 40767100, 41693625, 44843810, 50958875, 53812572, 55591500, 61150650, 67265715, 73380780, 80718858, 83387250, 89687620, 91725975, 101917750, 112109525, 122301300, 134531430, 152876625, 161437716, 166774500, 183451950, 201797145, 203835500, 224219050, 269062860, 305753250, 336328575, 366903900, 403594290, 448438100, 458629875, 560547625, 611506500, 672657150, 807188580, 917259750, 1008985725, 1121095250, 1345314300, 1681642875, 1834519500, 2017971450, 2242190500, 3363285750, 4035942900, 5044928625, 6726571500, 10089857250, 20179714500]

約数ペア:

[(1, 20179714500), (2, 10089857250), (3, 6726571500), (4, 5044928625), (5, 4035942900), (6, 3363285750), (9, 2242190500), (10, 2017971450), (11, 1834519500), (12, 1681642875), (15, 1345314300), (18, 1121095250), (20, 1008985725), (22, 917259750), (25, 807188580), (30, 672657150), (33, 611506500), (36, 560547625), (44, 458629875), (45, 448438100), (50, 403594290), (55, 366903900), (60, 336328575), (66, 305753250), (75, 269062860), (90, 224219050), (99, 203835500), (100, 201797145), (110, 183451950), (121, 166774500), (125, 161437716), (132, 152876625), (150, 134531430), (165, 122301300), (180, 112109525), (198, 101917750), (220, 91725975), (225, 89687620), (242, 83387250), (250, 80718858), (275, 73380780), (300, 67265715), (330, 61150650), (363, 55591500), (375, 53812572), (396, 50958875), (450, 44843810), (484, 41693625), (495, 40767100), (500, 40359429), (550, 36690390), (605, 33354900), (660, 30575325), (726, 27795750), (750, 26906286), (825, 24460260), (900, 22421905), (990, 20383550), (1089, 18530500), (1100, 18345195), (1125, 17937524), (1210, 16677450), (1375, 14676156), (1452, 13897875), (1500, 13453143), (1650, 12230130), (1815, 11118300), (1980, 10191775), (2178, 9265250), (2250, 8968762), (2420, 8338725), (2475, 8153420), (2750, 7338078), (3025, 6670980), (3300, 6115065), (3630, 5559150), (4125, 4892052), (4356, 4632625), (4500, 4484381), (4950, 4076710), (5445, 3706100), (5500, 3669039), (6050, 3335490), (7260, 2779575), (8250, 2446026), (9075, 2223660), (9900, 2038355), (10890, 1853050), (12100, 1667745), (12375, 1630684), (15125, 1334196), (16500, 1223013), (18150, 1111830), (21780, 926525), (24750, 815342), (27225, 741220), (30250, 667098), (36300, 555915), (37061, 544500), (45375, 444732), (49500, 407671), (54450, 370610), (60500, 333549), (74122, 272250), (90750, 222366), (108900, 185305), (111183, 181500), (136125, 148244)]