13305310850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:493

約数の個数: 144

約数和(自身を含む): 27654105024

約数和(自身を除く): 14348794174

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 83, 122, 130, 166, 169, 305, 311, 325, 338, 415, 610, 622, 650, 793, 830, 845, 1079, 1525, 1555, 1586, 1690, 2075, 2158, 3050, 3110, 3965, 4043, 4150, 4225, 5063, 5395, 7775, 7930, 8086, 8450, 10126, 10309, 10790, 14027, 15550, 18971, 19825, 20215, 20618, 25315, 25813, 26975, 28054, 37942, 39650, 40430, 50630, 51545, 51626, 52559, 53950, 65819, 70135, 94855, 101075, 103090, 105118, 126575, 129065, 131638, 140270, 189710, 202150, 246623, 253150, 257725, 258130, 262795, 329095, 335569, 350675, 474275, 493246, 515450, 525590, 645325, 658190, 671138, 701350, 855647, 948550, 1233115, 1290650, 1313975, 1574593, 1645475, 1677845, 1711294, 2466230, 2627950, 3149186, 3206099, 3290950, 3355690, 4278235, 4362397, 6165575, 6412198, 7872965, 8389225, 8556470, 8724794, 12331150, 15745930, 16030495, 16778450, 20469709, 21391175, 21811985, 32060990, 39364825, 40939418, 42782350, 43623970, 78729650, 80152475, 102348545, 109059925, 160304950, 204697090, 218119850, 266106217, 511742725, 532212434, 1023485450, 1330531085, 2661062170, 6652655425, 13305310850]

約数ペア:

[(1, 13305310850), (2, 6652655425), (5, 2661062170), (10, 1330531085), (13, 1023485450), (25, 532212434), (26, 511742725), (50, 266106217), (61, 218119850), (65, 204697090), (83, 160304950), (122, 109059925), (130, 102348545), (166, 80152475), (169, 78729650), (305, 43623970), (311, 42782350), (325, 40939418), (338, 39364825), (415, 32060990), (610, 21811985), (622, 21391175), (650, 20469709), (793, 16778450), (830, 16030495), (845, 15745930), (1079, 12331150), (1525, 8724794), (1555, 8556470), (1586, 8389225), (1690, 7872965), (2075, 6412198), (2158, 6165575), (3050, 4362397), (3110, 4278235), (3965, 3355690), (4043, 3290950), (4150, 3206099), (4225, 3149186), (5063, 2627950), (5395, 2466230), (7775, 1711294), (7930, 1677845), (8086, 1645475), (8450, 1574593), (10126, 1313975), (10309, 1290650), (10790, 1233115), (14027, 948550), (15550, 855647), (18971, 701350), (19825, 671138), (20215, 658190), (20618, 645325), (25315, 525590), (25813, 515450), (26975, 493246), (28054, 474275), (37942, 350675), (39650, 335569), (40430, 329095), (50630, 262795), (51545, 258130), (51626, 257725), (52559, 253150), (53950, 246623), (65819, 202150), (70135, 189710), (94855, 140270), (101075, 131638), (103090, 129065), (105118, 126575)]