83593980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 266692608

約数和(自身を除く): 183098628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 71, 90, 93, 124, 142, 155, 180, 186, 211, 213, 279, 284, 310, 355, 372, 422, 426, 465, 558, 620, 633, 639, 710, 844, 852, 930, 1055, 1065, 1116, 1266, 1278, 1395, 1420, 1860, 1899, 2110, 2130, 2201, 2532, 2556, 2790, 3165, 3195, 3798, 4220, 4260, 4402, 5580, 6330, 6390, 6541, 6603, 7596, 8804, 9495, 11005, 12660, 12780, 13082, 13206, 14981, 18990, 19623, 19809, 22010, 26164, 26412, 29962, 32705, 33015, 37980, 39246, 39618, 44020, 44943, 58869, 59924, 65410, 66030, 74905, 78492, 79236, 89886, 98115, 99045, 117738, 130820, 132060, 134829, 149810, 179772, 196230, 198090, 224715, 235476, 269658, 294345, 299620, 392460, 396180, 449430, 464411, 539316, 588690, 674145, 898860, 928822, 1177380, 1348290, 1393233, 1857644, 2322055, 2696580, 2786466, 4179699, 4644110, 5572932, 6966165, 8359398, 9288220, 13932330, 16718796, 20898495, 27864660, 41796990, 83593980]

約数ペア:

[(1, 83593980), (2, 41796990), (3, 27864660), (4, 20898495), (5, 16718796), (6, 13932330), (9, 9288220), (10, 8359398), (12, 6966165), (15, 5572932), (18, 4644110), (20, 4179699), (30, 2786466), (31, 2696580), (36, 2322055), (45, 1857644), (60, 1393233), (62, 1348290), (71, 1177380), (90, 928822), (93, 898860), (124, 674145), (142, 588690), (155, 539316), (180, 464411), (186, 449430), (211, 396180), (213, 392460), (279, 299620), (284, 294345), (310, 269658), (355, 235476), (372, 224715), (422, 198090), (426, 196230), (465, 179772), (558, 149810), (620, 134829), (633, 132060), (639, 130820), (710, 117738), (844, 99045), (852, 98115), (930, 89886), (1055, 79236), (1065, 78492), (1116, 74905), (1266, 66030), (1278, 65410), (1395, 59924), (1420, 58869), (1860, 44943), (1899, 44020), (2110, 39618), (2130, 39246), (2201, 37980), (2532, 33015), (2556, 32705), (2790, 29962), (3165, 26412), (3195, 26164), (3798, 22010), (4220, 19809), (4260, 19623), (4402, 18990), (5580, 14981), (6330, 13206), (6390, 13082), (6541, 12780), (6603, 12660), (7596, 11005), (8804, 9495)]