21654133050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:989

約数の個数: 192

約数和(自身を含む): 59641896960

約数和(自身を除く): 37987763910

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 79, 110, 150, 158, 165, 237, 271, 275, 330, 395, 474, 542, 550, 613, 790, 813, 825, 869, 1185, 1226, 1355, 1626, 1650, 1738, 1839, 1975, 2370, 2607, 2710, 2981, 3065, 3678, 3950, 4065, 4345, 5214, 5925, 5962, 6130, 6743, 6775, 8130, 8690, 8943, 9195, 11850, 13035, 13486, 13550, 14905, 15325, 17886, 18390, 20229, 20325, 21409, 21725, 26070, 29810, 30650, 33715, 40458, 40650, 42818, 43450, 44715, 45975, 48427, 64227, 65175, 67430, 74525, 89430, 91950, 96854, 101145, 107045, 128454, 130350, 145281, 149050, 166123, 168575, 202290, 214090, 223575, 235499, 242135, 290562, 321135, 332246, 337150, 447150, 470998, 484270, 498369, 505725, 532697, 535225, 642270, 706497, 726405, 830615, 996738, 1011450, 1065394, 1070450, 1177495, 1210675, 1412994, 1452810, 1598091, 1605675, 1661230, 1827353, 2354990, 2421350, 2491845, 2663485, 3196182, 3211350, 3532485, 3632025, 3654706, 4153075, 4983690, 5326970, 5482059, 5887475, 7064970, 7264050, 7990455, 8306150, 9136765, 10964118, 11774950, 12459225, 13123717, 13317425, 15980910, 17662425, 18273530, 24918450, 26247434, 26634850, 27410295, 35324850, 39371151, 39952275, 45683825, 54820590, 65618585, 78742302, 79904550, 91367650, 131237170, 137051475, 144360887, 196855755, 274102950, 288721774, 328092925, 393711510, 433082661, 656185850, 721804435, 866165322, 984278775, 1443608870, 1968557550, 2165413305, 3609022175, 4330826610, 7218044350, 10827066525, 21654133050]

約数ペア:

[(1, 21654133050), (2, 10827066525), (3, 7218044350), (5, 4330826610), (6, 3609022175), (10, 2165413305), (11, 1968557550), (15, 1443608870), (22, 984278775), (25, 866165322), (30, 721804435), (33, 656185850), (50, 433082661), (55, 393711510), (66, 328092925), (75, 288721774), (79, 274102950), (110, 196855755), (150, 144360887), (158, 137051475), (165, 131237170), (237, 91367650), (271, 79904550), (275, 78742302), (330, 65618585), (395, 54820590), (474, 45683825), (542, 39952275), (550, 39371151), (613, 35324850), (790, 27410295), (813, 26634850), (825, 26247434), (869, 24918450), (1185, 18273530), (1226, 17662425), (1355, 15980910), (1626, 13317425), (1650, 13123717), (1738, 12459225), (1839, 11774950), (1975, 10964118), (2370, 9136765), (2607, 8306150), (2710, 7990455), (2981, 7264050), (3065, 7064970), (3678, 5887475), (3950, 5482059), (4065, 5326970), (4345, 4983690), (5214, 4153075), (5925, 3654706), (5962, 3632025), (6130, 3532485), (6743, 3211350), (6775, 3196182), (8130, 2663485), (8690, 2491845), (8943, 2421350), (9195, 2354990), (11850, 1827353), (13035, 1661230), (13486, 1605675), (13550, 1598091), (14905, 1452810), (15325, 1412994), (17886, 1210675), (18390, 1177495), (20229, 1070450), (20325, 1065394), (21409, 1011450), (21725, 996738), (26070, 830615), (29810, 726405), (30650, 706497), (33715, 642270), (40458, 535225), (40650, 532697), (42818, 505725), (43450, 498369), (44715, 484270), (45975, 470998), (48427, 447150), (64227, 337150), (65175, 332246), (67430, 321135), (74525, 290562), (89430, 242135), (91950, 235499), (96854, 223575), (101145, 214090), (107045, 202290), (128454, 168575), (130350, 166123), (145281, 149050)]