514564680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{87511}}^1$

素因数の和:87539

約数の個数: 96

約数和(自身を含む): 1795746240

約数和(自身を除く): 1281181560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 87511, 175022, 262533, 350044, 437555, 525066, 612577, 700088, 875110, 1050132, 1225154, 1312665, 1750220, 1837731, 2100264, 2450308, 2625330, 3062885, 3500440, 3675462, 4288039, 4900616, 5250660, 6125770, 7350924, 8576078, 9188655, 10501320, 12251540, 12864117, 14701848, 17152156, 18377310, 21440195, 24503080, 25728234, 34304312, 36754620, 42880390, 51456468, 64320585, 73509240, 85760780, 102912936, 128641170, 171521560, 257282340, 514564680]

約数ペア:

[(1, 514564680), (2, 257282340), (3, 171521560), (4, 128641170), (5, 102912936), (6, 85760780), (7, 73509240), (8, 64320585), (10, 51456468), (12, 42880390), (14, 36754620), (15, 34304312), (20, 25728234), (21, 24503080), (24, 21440195), (28, 18377310), (30, 17152156), (35, 14701848), (40, 12864117), (42, 12251540), (49, 10501320), (56, 9188655), (60, 8576078), (70, 7350924), (84, 6125770), (98, 5250660), (105, 4900616), (120, 4288039), (140, 3675462), (147, 3500440), (168, 3062885), (196, 2625330), (210, 2450308), (245, 2100264), (280, 1837731), (294, 1750220), (392, 1312665), (420, 1225154), (490, 1050132), (588, 875110), (735, 700088), (840, 612577), (980, 525066), (1176, 437555), (1470, 350044), (1960, 262533), (2940, 175022), (5880, 87511)]