171445820260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{74099}}^1$

素因数の和:74941

約数の個数: 96

約数和(自身を含む): 423508176000

約数和(自身を除く): 252062355740

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 809, 1430, 1618, 2860, 3236, 4045, 8090, 8899, 10517, 16180, 17798, 21034, 35596, 42068, 44495, 52585, 74099, 88990, 105170, 115687, 148198, 177980, 210340, 231374, 296396, 370495, 462748, 578435, 740990, 815089, 963287, 1156870, 1481980, 1630178, 1926574, 2313740, 3260356, 3853148, 4075445, 4816435, 8150890, 9632870, 10596157, 16301780, 19265740, 21192314, 42384628, 52980785, 59946091, 105961570, 119892182, 211923140, 239784364, 299730455, 599460910, 659407001, 779299183, 1198921820, 1318814002, 1558598366, 2637628004, 3117196732, 3297035005, 3896495915, 6594070010, 7792991830, 8572291013, 13188140020, 15585983660, 17144582026, 34289164052, 42861455065, 85722910130, 171445820260]

約数ペア:

[(1, 171445820260), (2, 85722910130), (4, 42861455065), (5, 34289164052), (10, 17144582026), (11, 15585983660), (13, 13188140020), (20, 8572291013), (22, 7792991830), (26, 6594070010), (44, 3896495915), (52, 3297035005), (55, 3117196732), (65, 2637628004), (110, 1558598366), (130, 1318814002), (143, 1198921820), (220, 779299183), (260, 659407001), (286, 599460910), (572, 299730455), (715, 239784364), (809, 211923140), (1430, 119892182), (1618, 105961570), (2860, 59946091), (3236, 52980785), (4045, 42384628), (8090, 21192314), (8899, 19265740), (10517, 16301780), (16180, 10596157), (17798, 9632870), (21034, 8150890), (35596, 4816435), (42068, 4075445), (44495, 3853148), (52585, 3260356), (74099, 2313740), (88990, 1926574), (105170, 1630178), (115687, 1481980), (148198, 1156870), (177980, 963287), (210340, 815089), (231374, 740990), (296396, 578435), (370495, 462748)]