55762980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1459}}^1$

素因数の和:1498

約数の個数: 144

約数和(自身を含む): 195733440

約数和(自身を除く): 139970460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1459, 1470, 1820, 1911, 2548, 2730, 2918, 2940, 3185, 3822, 4377, 5460, 5836, 6370, 7295, 7644, 8754, 9555, 10213, 12740, 14590, 17508, 18967, 19110, 20426, 21885, 29180, 30639, 37934, 38220, 40852, 43770, 51065, 56901, 61278, 71491, 75868, 87540, 94835, 102130, 113802, 122556, 132769, 142982, 153195, 189670, 204260, 214473, 227604, 265538, 284505, 285964, 306390, 357455, 379340, 398307, 428946, 531076, 569010, 612780, 663845, 714910, 796614, 857892, 929383, 1072365, 1138020, 1327690, 1429820, 1593228, 1858766, 1991535, 2144730, 2655380, 2788149, 3717532, 3983070, 4289460, 4646915, 5576298, 7966140, 9293830, 11152596, 13940745, 18587660, 27881490, 55762980]

約数ペア:

[(1, 55762980), (2, 27881490), (3, 18587660), (4, 13940745), (5, 11152596), (6, 9293830), (7, 7966140), (10, 5576298), (12, 4646915), (13, 4289460), (14, 3983070), (15, 3717532), (20, 2788149), (21, 2655380), (26, 2144730), (28, 1991535), (30, 1858766), (35, 1593228), (39, 1429820), (42, 1327690), (49, 1138020), (52, 1072365), (60, 929383), (65, 857892), (70, 796614), (78, 714910), (84, 663845), (91, 612780), (98, 569010), (105, 531076), (130, 428946), (140, 398307), (147, 379340), (156, 357455), (182, 306390), (195, 285964), (196, 284505), (210, 265538), (245, 227604), (260, 214473), (273, 204260), (294, 189670), (364, 153195), (390, 142982), (420, 132769), (455, 122556), (490, 113802), (546, 102130), (588, 94835), (637, 87540), (735, 75868), (780, 71491), (910, 61278), (980, 56901), (1092, 51065), (1274, 43770), (1365, 40852), (1459, 38220), (1470, 37934), (1820, 30639), (1911, 29180), (2548, 21885), (2730, 20426), (2918, 19110), (2940, 18967), (3185, 17508), (3822, 14590), (4377, 12740), (5460, 10213), (5836, 9555), (6370, 8754), (7295, 7644)]