273574070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 646520832

約数和(自身を除く): 372946762

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 73, 77, 110, 146, 154, 155, 157, 217, 310, 314, 341, 365, 385, 434, 511, 682, 730, 770, 785, 803, 1022, 1085, 1099, 1570, 1606, 1705, 1727, 2170, 2198, 2263, 2387, 2555, 3410, 3454, 4015, 4526, 4774, 4867, 5110, 5495, 5621, 8030, 8635, 9734, 10990, 11242, 11315, 11461, 11935, 12089, 15841, 17270, 22630, 22922, 23870, 24178, 24335, 24893, 28105, 31682, 34069, 48670, 49786, 53537, 56210, 57305, 60445, 68138, 79205, 80227, 107074, 114610, 120890, 124465, 126071, 158410, 160454, 170345, 174251, 248930, 252142, 267685, 340690, 348502, 355291, 374759, 401135, 535370, 630355, 710582, 749518, 802270, 871255, 882497, 1260710, 1742510, 1764994, 1776455, 1873795, 2487037, 3552910, 3747590, 3908201, 4412485, 4974074, 7816402, 8824970, 12435185, 19541005, 24870370, 27357407, 39082010, 54714814, 136787035, 273574070]

約数ペア:

[(1, 273574070), (2, 136787035), (5, 54714814), (7, 39082010), (10, 27357407), (11, 24870370), (14, 19541005), (22, 12435185), (31, 8824970), (35, 7816402), (55, 4974074), (62, 4412485), (70, 3908201), (73, 3747590), (77, 3552910), (110, 2487037), (146, 1873795), (154, 1776455), (155, 1764994), (157, 1742510), (217, 1260710), (310, 882497), (314, 871255), (341, 802270), (365, 749518), (385, 710582), (434, 630355), (511, 535370), (682, 401135), (730, 374759), (770, 355291), (785, 348502), (803, 340690), (1022, 267685), (1085, 252142), (1099, 248930), (1570, 174251), (1606, 170345), (1705, 160454), (1727, 158410), (2170, 126071), (2198, 124465), (2263, 120890), (2387, 114610), (2555, 107074), (3410, 80227), (3454, 79205), (4015, 68138), (4526, 60445), (4774, 57305), (4867, 56210), (5110, 53537), (5495, 49786), (5621, 48670), (8030, 34069), (8635, 31682), (9734, 28105), (10990, 24893), (11242, 24335), (11315, 24178), (11461, 23870), (11935, 22922), (12089, 22630), (15841, 17270)]