21033743800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:830

約数の個数: 192

約数和(自身を含む): 52309152000

約数和(自身を除く): 31275408200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 83, 89, 92, 100, 115, 166, 178, 184, 200, 230, 332, 356, 415, 445, 460, 575, 619, 664, 712, 830, 890, 920, 1150, 1238, 1660, 1780, 1909, 2047, 2075, 2225, 2300, 2476, 3095, 3320, 3560, 3818, 4094, 4150, 4450, 4600, 4952, 6190, 7387, 7636, 8188, 8300, 8900, 9545, 10235, 12380, 14237, 14774, 15272, 15475, 16376, 16600, 17800, 19090, 20470, 24760, 28474, 29548, 30950, 36935, 38180, 40940, 47725, 51175, 51377, 55091, 56948, 59096, 61900, 71185, 73870, 76360, 81880, 95450, 102350, 102754, 110182, 113896, 123800, 142370, 147740, 169901, 184675, 190900, 204700, 205508, 220364, 256885, 275455, 284740, 295480, 339802, 355925, 369350, 381800, 409400, 411016, 440728, 513770, 550910, 569480, 679604, 711850, 738700, 849505, 1027540, 1101820, 1181671, 1267093, 1284425, 1359208, 1377275, 1423700, 1477400, 1699010, 2055080, 2203640, 2363342, 2534186, 2568850, 2754550, 2847400, 3398020, 4247525, 4572553, 4726684, 5068372, 5137700, 5509100, 5908355, 6335465, 6796040, 8495050, 9145106, 9453368, 10136744, 10275400, 11018200, 11816710, 12670930, 16990100, 18290212, 22862765, 23633420, 25341860, 29541775, 31677325, 33980200, 36580424, 45725530, 47266840, 50683720, 59083550, 63354650, 91451060, 105168719, 114313825, 118167100, 126709300, 182902120, 210337438, 228627650, 236334200, 253418600, 420674876, 457255300, 525843595, 841349752, 914510600, 1051687190, 2103374380, 2629217975, 4206748760, 5258435950, 10516871900, 21033743800]

約数ペア:

[(1, 21033743800), (2, 10516871900), (4, 5258435950), (5, 4206748760), (8, 2629217975), (10, 2103374380), (20, 1051687190), (23, 914510600), (25, 841349752), (40, 525843595), (46, 457255300), (50, 420674876), (83, 253418600), (89, 236334200), (92, 228627650), (100, 210337438), (115, 182902120), (166, 126709300), (178, 118167100), (184, 114313825), (200, 105168719), (230, 91451060), (332, 63354650), (356, 59083550), (415, 50683720), (445, 47266840), (460, 45725530), (575, 36580424), (619, 33980200), (664, 31677325), (712, 29541775), (830, 25341860), (890, 23633420), (920, 22862765), (1150, 18290212), (1238, 16990100), (1660, 12670930), (1780, 11816710), (1909, 11018200), (2047, 10275400), (2075, 10136744), (2225, 9453368), (2300, 9145106), (2476, 8495050), (3095, 6796040), (3320, 6335465), (3560, 5908355), (3818, 5509100), (4094, 5137700), (4150, 5068372), (4450, 4726684), (4600, 4572553), (4952, 4247525), (6190, 3398020), (7387, 2847400), (7636, 2754550), (8188, 2568850), (8300, 2534186), (8900, 2363342), (9545, 2203640), (10235, 2055080), (12380, 1699010), (14237, 1477400), (14774, 1423700), (15272, 1377275), (15475, 1359208), (16376, 1284425), (16600, 1267093), (17800, 1181671), (19090, 1101820), (20470, 1027540), (24760, 849505), (28474, 738700), (29548, 711850), (30950, 679604), (36935, 569480), (38180, 550910), (40940, 513770), (47725, 440728), (51175, 411016), (51377, 409400), (55091, 381800), (56948, 369350), (59096, 355925), (61900, 339802), (71185, 295480), (73870, 284740), (76360, 275455), (81880, 256885), (95450, 220364), (102350, 205508), (102754, 204700), (110182, 190900), (113896, 184675), (123800, 169901), (142370, 147740)]