85895628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:712

約数の個数: 144

約数和(自身を含む): 266251104

約数和(自身を除く): 180355476

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 49, 51, 52, 68, 78, 84, 91, 98, 102, 119, 147, 156, 182, 196, 204, 221, 238, 273, 294, 357, 364, 442, 476, 546, 588, 637, 661, 663, 714, 833, 884, 1092, 1274, 1322, 1326, 1428, 1547, 1666, 1911, 1983, 2499, 2548, 2644, 2652, 3094, 3332, 3822, 3966, 4627, 4641, 4998, 6188, 7644, 7932, 8593, 9254, 9282, 9996, 10829, 11237, 13881, 17186, 18508, 18564, 21658, 22474, 25779, 27762, 32389, 32487, 33711, 34372, 43316, 44948, 51558, 55524, 60151, 64778, 64974, 67422, 78659, 97167, 103116, 120302, 129556, 129948, 134844, 146081, 157318, 180453, 194334, 235977, 240604, 292162, 314636, 360906, 388668, 421057, 438243, 471954, 550613, 584324, 721812, 842114, 876486, 943908, 1022567, 1101226, 1263171, 1651839, 1684228, 1752972, 2045134, 2202452, 2526342, 3067701, 3303678, 4090268, 5052684, 6135402, 6607356, 7157969, 12270804, 14315938, 21473907, 28631876, 42947814, 85895628]

約数ペア:

[(1, 85895628), (2, 42947814), (3, 28631876), (4, 21473907), (6, 14315938), (7, 12270804), (12, 7157969), (13, 6607356), (14, 6135402), (17, 5052684), (21, 4090268), (26, 3303678), (28, 3067701), (34, 2526342), (39, 2202452), (42, 2045134), (49, 1752972), (51, 1684228), (52, 1651839), (68, 1263171), (78, 1101226), (84, 1022567), (91, 943908), (98, 876486), (102, 842114), (119, 721812), (147, 584324), (156, 550613), (182, 471954), (196, 438243), (204, 421057), (221, 388668), (238, 360906), (273, 314636), (294, 292162), (357, 240604), (364, 235977), (442, 194334), (476, 180453), (546, 157318), (588, 146081), (637, 134844), (661, 129948), (663, 129556), (714, 120302), (833, 103116), (884, 97167), (1092, 78659), (1274, 67422), (1322, 64974), (1326, 64778), (1428, 60151), (1547, 55524), (1666, 51558), (1911, 44948), (1983, 43316), (2499, 34372), (2548, 33711), (2644, 32487), (2652, 32389), (3094, 27762), (3332, 25779), (3822, 22474), (3966, 21658), (4627, 18564), (4641, 18508), (4998, 17186), (6188, 13881), (7644, 11237), (7932, 10829), (8593, 9996), (9254, 9282)]