87280644350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{353}}^1$

素因数の和:711

約数の個数: 144

約数和(自身を含む): 176105308896

約数和(自身を除く): 88824664546

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 71, 85, 142, 170, 241, 289, 353, 355, 425, 482, 578, 706, 710, 850, 1205, 1207, 1445, 1765, 1775, 2410, 2414, 2890, 3530, 3550, 4097, 6001, 6025, 6035, 7225, 8194, 8825, 12002, 12050, 12070, 14450, 17111, 17650, 20485, 20519, 25063, 30005, 30175, 34222, 40970, 41038, 50126, 60010, 60350, 69649, 85073, 85555, 102017, 102425, 102595, 125315, 139298, 150025, 170146, 171110, 204034, 204850, 205190, 250630, 290887, 300050, 348245, 425365, 426071, 427775, 510085, 512975, 581774, 626575, 696490, 850730, 852142, 855550, 1020170, 1025950, 1253150, 1446241, 1454435, 1741225, 2126825, 2130355, 2550425, 2892482, 2908870, 3482450, 4253650, 4260710, 4945079, 5100850, 6040183, 7231205, 7243207, 7272175, 9890158, 10651775, 12080366, 14462410, 14486414, 14544350, 21303550, 24586097, 24725395, 30200915, 36156025, 36216035, 49172194, 49450790, 60401830, 72312050, 72432070, 102683111, 122930485, 123626975, 151004575, 181080175, 205366222, 245860970, 247253950, 302009150, 362160350, 513415555, 614652425, 1026831110, 1229304850, 1745612887, 2567077775, 3491225774, 5134155550, 8728064435, 17456128870, 43640322175, 87280644350]

約数ペア:

[(1, 87280644350), (2, 43640322175), (5, 17456128870), (10, 8728064435), (17, 5134155550), (25, 3491225774), (34, 2567077775), (50, 1745612887), (71, 1229304850), (85, 1026831110), (142, 614652425), (170, 513415555), (241, 362160350), (289, 302009150), (353, 247253950), (355, 245860970), (425, 205366222), (482, 181080175), (578, 151004575), (706, 123626975), (710, 122930485), (850, 102683111), (1205, 72432070), (1207, 72312050), (1445, 60401830), (1765, 49450790), (1775, 49172194), (2410, 36216035), (2414, 36156025), (2890, 30200915), (3530, 24725395), (3550, 24586097), (4097, 21303550), (6001, 14544350), (6025, 14486414), (6035, 14462410), (7225, 12080366), (8194, 10651775), (8825, 9890158), (12002, 7272175), (12050, 7243207), (12070, 7231205), (14450, 6040183), (17111, 5100850), (17650, 4945079), (20485, 4260710), (20519, 4253650), (25063, 3482450), (30005, 2908870), (30175, 2892482), (34222, 2550425), (40970, 2130355), (41038, 2126825), (50126, 1741225), (60010, 1454435), (60350, 1446241), (69649, 1253150), (85073, 1025950), (85555, 1020170), (102017, 855550), (102425, 852142), (102595, 850730), (125315, 696490), (139298, 626575), (150025, 581774), (170146, 512975), (171110, 510085), (204034, 427775), (204850, 426071), (205190, 425365), (250630, 348245), (290887, 300050)]