21492669150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{18181}}^1$

素因数の和:18307

約数の個数: 144

約数和(自身を含む): 60142855968

約数和(自身を除く): 38650186818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 45, 50, 71, 74, 75, 90, 111, 142, 150, 185, 213, 222, 225, 333, 355, 370, 426, 450, 555, 639, 666, 710, 925, 1065, 1110, 1278, 1665, 1775, 1850, 2130, 2627, 2775, 3195, 3330, 3550, 5254, 5325, 5550, 6390, 7881, 8325, 10650, 13135, 15762, 15975, 16650, 18181, 23643, 26270, 31950, 36362, 39405, 47286, 54543, 65675, 78810, 90905, 109086, 118215, 131350, 163629, 181810, 197025, 236430, 272715, 327258, 394050, 454525, 545430, 591075, 672697, 818145, 909050, 1182150, 1290851, 1345394, 1363575, 1636290, 2018091, 2581702, 2727150, 3363485, 3872553, 4036182, 4090725, 6054273, 6454255, 6726970, 7745106, 8181450, 10090455, 11617659, 12108546, 12908510, 16817425, 19362765, 20180910, 23235318, 30271365, 32271275, 33634850, 38725530, 47761487, 50452275, 58088295, 60542730, 64542550, 95522974, 96813825, 100904550, 116176590, 143284461, 151356825, 193627650, 238807435, 286568922, 290441475, 302713650, 429853383, 477614870, 580882950, 716422305, 859706766, 1194037175, 1432844610, 2149266915, 2388074350, 3582111525, 4298533830, 7164223050, 10746334575, 21492669150]

約数ペア:

[(1, 21492669150), (2, 10746334575), (3, 7164223050), (5, 4298533830), (6, 3582111525), (9, 2388074350), (10, 2149266915), (15, 1432844610), (18, 1194037175), (25, 859706766), (30, 716422305), (37, 580882950), (45, 477614870), (50, 429853383), (71, 302713650), (74, 290441475), (75, 286568922), (90, 238807435), (111, 193627650), (142, 151356825), (150, 143284461), (185, 116176590), (213, 100904550), (222, 96813825), (225, 95522974), (333, 64542550), (355, 60542730), (370, 58088295), (426, 50452275), (450, 47761487), (555, 38725530), (639, 33634850), (666, 32271275), (710, 30271365), (925, 23235318), (1065, 20180910), (1110, 19362765), (1278, 16817425), (1665, 12908510), (1775, 12108546), (1850, 11617659), (2130, 10090455), (2627, 8181450), (2775, 7745106), (3195, 6726970), (3330, 6454255), (3550, 6054273), (5254, 4090725), (5325, 4036182), (5550, 3872553), (6390, 3363485), (7881, 2727150), (8325, 2581702), (10650, 2018091), (13135, 1636290), (15762, 1363575), (15975, 1345394), (16650, 1290851), (18181, 1182150), (23643, 909050), (26270, 818145), (31950, 672697), (36362, 591075), (39405, 545430), (47286, 454525), (54543, 394050), (65675, 327258), (78810, 272715), (90905, 236430), (109086, 197025), (118215, 181810), (131350, 163629)]