76872180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2377}}^1$

素因数の和:2414

約数の個数: 144

約数和(自身を含む): 273260736

約数和(自身を除く): 196388556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2377, 2695, 2940, 3234, 4620, 4754, 5390, 6468, 7131, 8085, 9508, 10780, 11885, 14262, 16170, 16639, 23770, 26147, 28524, 32340, 33278, 35655, 47540, 49917, 52294, 66556, 71310, 78441, 83195, 99834, 104588, 116473, 130735, 142620, 156882, 166390, 183029, 199668, 232946, 249585, 261470, 313764, 332780, 349419, 366058, 392205, 465892, 499170, 522940, 549087, 582365, 698838, 732116, 784410, 915145, 998340, 1098174, 1164730, 1281203, 1397676, 1568820, 1747095, 1830290, 2196348, 2329460, 2562406, 2745435, 3494190, 3660580, 3843609, 5124812, 5490870, 6406015, 6988380, 7687218, 10981740, 12812030, 15374436, 19218045, 25624060, 38436090, 76872180]

約数ペア:

[(1, 76872180), (2, 38436090), (3, 25624060), (4, 19218045), (5, 15374436), (6, 12812030), (7, 10981740), (10, 7687218), (11, 6988380), (12, 6406015), (14, 5490870), (15, 5124812), (20, 3843609), (21, 3660580), (22, 3494190), (28, 2745435), (30, 2562406), (33, 2329460), (35, 2196348), (42, 1830290), (44, 1747095), (49, 1568820), (55, 1397676), (60, 1281203), (66, 1164730), (70, 1098174), (77, 998340), (84, 915145), (98, 784410), (105, 732116), (110, 698838), (132, 582365), (140, 549087), (147, 522940), (154, 499170), (165, 465892), (196, 392205), (210, 366058), (220, 349419), (231, 332780), (245, 313764), (294, 261470), (308, 249585), (330, 232946), (385, 199668), (420, 183029), (462, 166390), (490, 156882), (539, 142620), (588, 130735), (660, 116473), (735, 104588), (770, 99834), (924, 83195), (980, 78441), (1078, 71310), (1155, 66556), (1470, 52294), (1540, 49917), (1617, 47540), (2156, 35655), (2310, 33278), (2377, 32340), (2695, 28524), (2940, 26147), (3234, 23770), (4620, 16639), (4754, 16170), (5390, 14262), (6468, 11885), (7131, 10780), (8085, 9508)]