90105561

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 96

約数和(自身を含む): 173644800

約数和(自身を除く): 83539239

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 49, 63, 91, 93, 117, 147, 169, 189, 217, 273, 279, 351, 403, 441, 507, 637, 651, 819, 837, 1183, 1209, 1323, 1519, 1521, 1911, 1953, 2197, 2457, 2821, 3549, 3627, 4557, 4563, 5239, 5733, 5859, 6591, 8281, 8463, 10647, 10881, 13671, 15379, 15717, 17199, 19747, 19773, 24843, 25389, 31941, 36673, 41013, 46137, 47151, 59241, 59319, 68107, 74529, 76167, 107653, 110019, 138411, 141453, 177723, 204321, 223587, 256711, 322959, 330057, 415233, 476749, 533169, 612963, 770133, 968877, 990171, 1430247, 1838889, 2310399, 2906631, 3337243, 4290741, 6931197, 10011729, 12872223, 30035187, 90105561]

約数ペア:

[(1, 90105561), (3, 30035187), (7, 12872223), (9, 10011729), (13, 6931197), (21, 4290741), (27, 3337243), (31, 2906631), (39, 2310399), (49, 1838889), (63, 1430247), (91, 990171), (93, 968877), (117, 770133), (147, 612963), (169, 533169), (189, 476749), (217, 415233), (273, 330057), (279, 322959), (351, 256711), (403, 223587), (441, 204321), (507, 177723), (637, 141453), (651, 138411), (819, 110019), (837, 107653), (1183, 76167), (1209, 74529), (1323, 68107), (1519, 59319), (1521, 59241), (1911, 47151), (1953, 46137), (2197, 41013), (2457, 36673), (2821, 31941), (3549, 25389), (3627, 24843), (4557, 19773), (4563, 19747), (5239, 17199), (5733, 15717), (5859, 15379), (6591, 13671), (8281, 10881), (8463, 10647)]