66571260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5113}}^1$

素因数の和:5163

約数の個数: 96

約数和(自身を含む): 219942912

約数和(自身を除く): 153371652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 5113, 6510, 10226, 13020, 15339, 20452, 25565, 30678, 35791, 51130, 61356, 71582, 76695, 102260, 107373, 143164, 153390, 158503, 178955, 214746, 306780, 317006, 357910, 429492, 475509, 536865, 634012, 715820, 792515, 951018, 1073730, 1109521, 1585030, 1902036, 2147460, 2219042, 2377545, 3170060, 3328563, 4438084, 4755090, 5547605, 6657126, 9510180, 11095210, 13314252, 16642815, 22190420, 33285630, 66571260]

約数ペア:

[(1, 66571260), (2, 33285630), (3, 22190420), (4, 16642815), (5, 13314252), (6, 11095210), (7, 9510180), (10, 6657126), (12, 5547605), (14, 4755090), (15, 4438084), (20, 3328563), (21, 3170060), (28, 2377545), (30, 2219042), (31, 2147460), (35, 1902036), (42, 1585030), (60, 1109521), (62, 1073730), (70, 951018), (84, 792515), (93, 715820), (105, 634012), (124, 536865), (140, 475509), (155, 429492), (186, 357910), (210, 317006), (217, 306780), (310, 214746), (372, 178955), (420, 158503), (434, 153390), (465, 143164), (620, 107373), (651, 102260), (868, 76695), (930, 71582), (1085, 61356), (1302, 51130), (1860, 35791), (2170, 30678), (2604, 25565), (3255, 20452), (4340, 15339), (5113, 13020), (6510, 10226)]