61101180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:776

約数の個数: 144

約数和(自身を含む): 215115264

約数和(自身を除く): 154014084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 420, 426, 497, 630, 639, 683, 710, 852, 994, 1065, 1260, 1278, 1366, 1420, 1491, 1988, 2049, 2130, 2485, 2556, 2732, 2982, 3195, 3415, 4098, 4260, 4473, 4781, 4970, 5964, 6147, 6390, 6830, 7455, 8196, 8946, 9562, 9940, 10245, 12294, 12780, 13660, 14343, 14910, 17892, 19124, 20490, 22365, 23905, 24588, 28686, 29820, 30735, 40980, 43029, 44730, 47810, 48493, 57372, 61470, 71715, 86058, 89460, 95620, 96986, 122940, 143430, 145479, 172116, 193972, 215145, 242465, 286860, 290958, 339451, 430290, 436437, 484930, 581916, 678902, 727395, 860580, 872874, 969860, 1018353, 1357804, 1454790, 1697255, 1745748, 2036706, 2182185, 2909580, 3055059, 3394510, 4073412, 4364370, 5091765, 6110118, 6789020, 8728740, 10183530, 12220236, 15275295, 20367060, 30550590, 61101180]

約数ペア:

[(1, 61101180), (2, 30550590), (3, 20367060), (4, 15275295), (5, 12220236), (6, 10183530), (7, 8728740), (9, 6789020), (10, 6110118), (12, 5091765), (14, 4364370), (15, 4073412), (18, 3394510), (20, 3055059), (21, 2909580), (28, 2182185), (30, 2036706), (35, 1745748), (36, 1697255), (42, 1454790), (45, 1357804), (60, 1018353), (63, 969860), (70, 872874), (71, 860580), (84, 727395), (90, 678902), (105, 581916), (126, 484930), (140, 436437), (142, 430290), (180, 339451), (210, 290958), (213, 286860), (252, 242465), (284, 215145), (315, 193972), (355, 172116), (420, 145479), (426, 143430), (497, 122940), (630, 96986), (639, 95620), (683, 89460), (710, 86058), (852, 71715), (994, 61470), (1065, 57372), (1260, 48493), (1278, 47810), (1366, 44730), (1420, 43029), (1491, 40980), (1988, 30735), (2049, 29820), (2130, 28686), (2485, 24588), (2556, 23905), (2732, 22365), (2982, 20490), (3195, 19124), (3415, 17892), (4098, 14910), (4260, 14343), (4473, 13660), (4781, 12780), (4970, 12294), (5964, 10245), (6147, 9940), (6390, 9562), (6830, 8946), (7455, 8196)]