75001290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:444

約数の個数: 128

約数和(自身を含む): 224888832

約数和(自身を除く): 149887542

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 83, 91, 105, 130, 166, 182, 195, 210, 249, 273, 331, 390, 415, 455, 498, 546, 581, 662, 830, 910, 993, 1079, 1162, 1245, 1365, 1655, 1743, 1986, 2158, 2317, 2490, 2730, 2905, 3237, 3310, 3486, 4303, 4634, 4965, 5395, 5810, 6474, 6951, 7553, 8606, 8715, 9930, 10790, 11585, 12909, 13902, 15106, 16185, 17430, 21515, 22659, 23170, 25818, 27473, 30121, 32370, 34755, 37765, 43030, 45318, 54946, 60242, 64545, 69510, 75530, 82419, 90363, 113295, 129090, 137365, 150605, 164838, 180726, 192311, 226590, 274730, 301210, 357149, 384622, 412095, 451815, 576933, 714298, 824190, 903630, 961555, 1071447, 1153866, 1785745, 1923110, 2142894, 2500043, 2884665, 3571490, 5000086, 5357235, 5769330, 7500129, 10714470, 12500215, 15000258, 25000430, 37500645, 75001290]

約数ペア:

[(1, 75001290), (2, 37500645), (3, 25000430), (5, 15000258), (6, 12500215), (7, 10714470), (10, 7500129), (13, 5769330), (14, 5357235), (15, 5000086), (21, 3571490), (26, 2884665), (30, 2500043), (35, 2142894), (39, 1923110), (42, 1785745), (65, 1153866), (70, 1071447), (78, 961555), (83, 903630), (91, 824190), (105, 714298), (130, 576933), (166, 451815), (182, 412095), (195, 384622), (210, 357149), (249, 301210), (273, 274730), (331, 226590), (390, 192311), (415, 180726), (455, 164838), (498, 150605), (546, 137365), (581, 129090), (662, 113295), (830, 90363), (910, 82419), (993, 75530), (1079, 69510), (1162, 64545), (1245, 60242), (1365, 54946), (1655, 45318), (1743, 43030), (1986, 37765), (2158, 34755), (2317, 32370), (2490, 30121), (2730, 27473), (2905, 25818), (3237, 23170), (3310, 22659), (3486, 21515), (4303, 17430), (4634, 16185), (4965, 15106), (5395, 13902), (5810, 12909), (6474, 11585), (6951, 10790), (7553, 9930), (8606, 8715)]