64676430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 212284800

約数和(自身を除く): 147608370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 53, 63, 65, 70, 78, 90, 91, 105, 106, 117, 126, 130, 149, 159, 182, 195, 210, 234, 265, 273, 298, 315, 318, 371, 390, 447, 455, 477, 530, 546, 585, 630, 689, 742, 745, 795, 819, 894, 910, 954, 1043, 1113, 1170, 1341, 1365, 1378, 1490, 1590, 1638, 1855, 1937, 2067, 2086, 2226, 2235, 2385, 2682, 2730, 3129, 3339, 3445, 3710, 3874, 4095, 4134, 4470, 4770, 4823, 5215, 5565, 5811, 6201, 6258, 6678, 6705, 6890, 7897, 8190, 9387, 9646, 9685, 10335, 10430, 11130, 11622, 12402, 13410, 13559, 14469, 15645, 15794, 16695, 17433, 18774, 19370, 20670, 23691, 24115, 27118, 28938, 29055, 31005, 31290, 33390, 34866, 39485, 40677, 43407, 46935, 47382, 48230, 55279, 58110, 62010, 67795, 71073, 72345, 78970, 81354, 86814, 87165, 93870, 102661, 110558, 118455, 122031, 135590, 142146, 144690, 165837, 174330, 203385, 205322, 217035, 236910, 244062, 276395, 307983, 331674, 355365, 406770, 434070, 497511, 513305, 552790, 610155, 615966, 710730, 718627, 829185, 923949, 995022, 1026610, 1220310, 1437254, 1539915, 1658370, 1847898, 2155881, 2487555, 3079830, 3593135, 4311762, 4619745, 4975110, 6467643, 7186270, 9239490, 10779405, 12935286, 21558810, 32338215, 64676430]

約数ペア:

[(1, 64676430), (2, 32338215), (3, 21558810), (5, 12935286), (6, 10779405), (7, 9239490), (9, 7186270), (10, 6467643), (13, 4975110), (14, 4619745), (15, 4311762), (18, 3593135), (21, 3079830), (26, 2487555), (30, 2155881), (35, 1847898), (39, 1658370), (42, 1539915), (45, 1437254), (53, 1220310), (63, 1026610), (65, 995022), (70, 923949), (78, 829185), (90, 718627), (91, 710730), (105, 615966), (106, 610155), (117, 552790), (126, 513305), (130, 497511), (149, 434070), (159, 406770), (182, 355365), (195, 331674), (210, 307983), (234, 276395), (265, 244062), (273, 236910), (298, 217035), (315, 205322), (318, 203385), (371, 174330), (390, 165837), (447, 144690), (455, 142146), (477, 135590), (530, 122031), (546, 118455), (585, 110558), (630, 102661), (689, 93870), (742, 87165), (745, 86814), (795, 81354), (819, 78970), (894, 72345), (910, 71073), (954, 67795), (1043, 62010), (1113, 58110), (1170, 55279), (1341, 48230), (1365, 47382), (1378, 46935), (1490, 43407), (1590, 40677), (1638, 39485), (1855, 34866), (1937, 33390), (2067, 31290), (2086, 31005), (2226, 29055), (2235, 28938), (2385, 27118), (2682, 24115), (2730, 23691), (3129, 20670), (3339, 19370), (3445, 18774), (3710, 17433), (3874, 16695), (4095, 15794), (4134, 15645), (4470, 14469), (4770, 13559), (4823, 13410), (5215, 12402), (5565, 11622), (5811, 11130), (6201, 10430), (6258, 10335), (6678, 9685), (6705, 9646), (6890, 9387), (7897, 8190)]