133331857150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{13691}}^1$

素因数の和:13898

約数の個数: 96

約数和(自身を含む): 262739183616

約数和(自身を除く): 129407326466

約数列:

[1, 2, 5, 10, 25, 31, 50, 61, 62, 103, 122, 155, 206, 305, 310, 515, 610, 775, 1030, 1525, 1550, 1891, 2575, 3050, 3193, 3782, 5150, 6283, 6386, 9455, 12566, 13691, 15965, 18910, 27382, 31415, 31930, 47275, 62830, 68455, 79825, 94550, 136910, 157075, 159650, 194773, 314150, 342275, 389546, 424421, 684550, 835151, 848842, 973865, 1410173, 1670302, 1947730, 2122105, 2820346, 4175755, 4244210, 4869325, 7050865, 8351510, 9738650, 10610525, 14101730, 20878775, 21221050, 25889681, 35254325, 41757550, 43715363, 51779362, 70508650, 86020553, 87430726, 129448405, 172041106, 218576815, 258896810, 430102765, 437153630, 647242025, 860205530, 1092884075, 1294484050, 2150513825, 2185768150, 2666637143, 4301027650, 5333274286, 13333185715, 26666371430, 66665928575, 133331857150]

約数ペア:

[(1, 133331857150), (2, 66665928575), (5, 26666371430), (10, 13333185715), (25, 5333274286), (31, 4301027650), (50, 2666637143), (61, 2185768150), (62, 2150513825), (103, 1294484050), (122, 1092884075), (155, 860205530), (206, 647242025), (305, 437153630), (310, 430102765), (515, 258896810), (610, 218576815), (775, 172041106), (1030, 129448405), (1525, 87430726), (1550, 86020553), (1891, 70508650), (2575, 51779362), (3050, 43715363), (3193, 41757550), (3782, 35254325), (5150, 25889681), (6283, 21221050), (6386, 20878775), (9455, 14101730), (12566, 10610525), (13691, 9738650), (15965, 8351510), (18910, 7050865), (27382, 4869325), (31415, 4244210), (31930, 4175755), (47275, 2820346), (62830, 2122105), (68455, 1947730), (79825, 1670302), (94550, 1410173), (136910, 973865), (157075, 848842), (159650, 835151), (194773, 684550), (314150, 424421), (342275, 389546)]