61627860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:910

約数の個数: 144

約数和(自身を含む): 217526400

約数和(自身を除く): 155898540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 252, 295, 315, 354, 413, 420, 531, 590, 630, 708, 826, 829, 885, 1062, 1180, 1239, 1260, 1652, 1658, 1770, 2065, 2124, 2478, 2487, 2655, 3316, 3540, 3717, 4130, 4145, 4956, 4974, 5310, 5803, 6195, 7434, 7461, 8260, 8290, 9948, 10620, 11606, 12390, 12435, 14868, 14922, 16580, 17409, 18585, 23212, 24780, 24870, 29015, 29844, 34818, 37170, 37305, 48911, 49740, 52227, 58030, 69636, 74340, 74610, 87045, 97822, 104454, 116060, 146733, 149220, 174090, 195644, 208908, 244555, 261135, 293466, 342377, 348180, 440199, 489110, 522270, 586932, 684754, 733665, 880398, 978220, 1027131, 1044540, 1369508, 1467330, 1711885, 1760796, 2054262, 2200995, 2934660, 3081393, 3423770, 4108524, 4401990, 5135655, 6162786, 6847540, 8803980, 10271310, 12325572, 15406965, 20542620, 30813930, 61627860]

約数ペア:

[(1, 61627860), (2, 30813930), (3, 20542620), (4, 15406965), (5, 12325572), (6, 10271310), (7, 8803980), (9, 6847540), (10, 6162786), (12, 5135655), (14, 4401990), (15, 4108524), (18, 3423770), (20, 3081393), (21, 2934660), (28, 2200995), (30, 2054262), (35, 1760796), (36, 1711885), (42, 1467330), (45, 1369508), (59, 1044540), (60, 1027131), (63, 978220), (70, 880398), (84, 733665), (90, 684754), (105, 586932), (118, 522270), (126, 489110), (140, 440199), (177, 348180), (180, 342377), (210, 293466), (236, 261135), (252, 244555), (295, 208908), (315, 195644), (354, 174090), (413, 149220), (420, 146733), (531, 116060), (590, 104454), (630, 97822), (708, 87045), (826, 74610), (829, 74340), (885, 69636), (1062, 58030), (1180, 52227), (1239, 49740), (1260, 48911), (1652, 37305), (1658, 37170), (1770, 34818), (2065, 29844), (2124, 29015), (2478, 24870), (2487, 24780), (2655, 23212), (3316, 18585), (3540, 17409), (3717, 16580), (4130, 14922), (4145, 14868), (4956, 12435), (4974, 12390), (5310, 11606), (5803, 10620), (6195, 9948), (7434, 8290), (7461, 8260)]