79921140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1297}}^1$

素因数の和:1401

約数の個数: 96

約数和(自身を含む): 244231680

約数和(自身を除く): 164310540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 130, 156, 158, 195, 237, 260, 316, 390, 395, 474, 780, 790, 948, 1027, 1185, 1297, 1580, 2054, 2370, 2594, 3081, 3891, 4108, 4740, 5135, 5188, 6162, 6485, 7782, 10270, 12324, 12970, 15405, 15564, 16861, 19455, 20540, 25940, 30810, 33722, 38910, 50583, 61620, 67444, 77820, 84305, 101166, 102463, 168610, 202332, 204926, 252915, 307389, 337220, 409852, 505830, 512315, 614778, 1011660, 1024630, 1229556, 1332019, 1536945, 2049260, 2664038, 3073890, 3996057, 5328076, 6147780, 6660095, 7992114, 13320190, 15984228, 19980285, 26640380, 39960570, 79921140]

約数ペア:

[(1, 79921140), (2, 39960570), (3, 26640380), (4, 19980285), (5, 15984228), (6, 13320190), (10, 7992114), (12, 6660095), (13, 6147780), (15, 5328076), (20, 3996057), (26, 3073890), (30, 2664038), (39, 2049260), (52, 1536945), (60, 1332019), (65, 1229556), (78, 1024630), (79, 1011660), (130, 614778), (156, 512315), (158, 505830), (195, 409852), (237, 337220), (260, 307389), (316, 252915), (390, 204926), (395, 202332), (474, 168610), (780, 102463), (790, 101166), (948, 84305), (1027, 77820), (1185, 67444), (1297, 61620), (1580, 50583), (2054, 38910), (2370, 33722), (2594, 30810), (3081, 25940), (3891, 20540), (4108, 19455), (4740, 16861), (5135, 15564), (5188, 15405), (6162, 12970), (6485, 12324), (7782, 10270)]