64034240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:262

約数の個数: 112

約数和(自身を含む): 164592000

約数和(自身を除く): 100557760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 79, 80, 85, 136, 149, 158, 160, 170, 272, 298, 316, 320, 340, 395, 544, 596, 632, 680, 745, 790, 1088, 1192, 1264, 1343, 1360, 1490, 1580, 2384, 2528, 2533, 2686, 2720, 2980, 3160, 4768, 5056, 5066, 5372, 5440, 5960, 6320, 6715, 9536, 10132, 10744, 11771, 11920, 12640, 12665, 13430, 20264, 21488, 23542, 23840, 25280, 25330, 26860, 40528, 42976, 47084, 47680, 50660, 53720, 58855, 81056, 85952, 94168, 101320, 107440, 117710, 162112, 188336, 200107, 202640, 214880, 235420, 376672, 400214, 405280, 429760, 470840, 753344, 800428, 810560, 941680, 1000535, 1600856, 1883360, 2001070, 3201712, 3766720, 4002140, 6403424, 8004280, 12806848, 16008560, 32017120, 64034240]

約数ペア:

[(1, 64034240), (2, 32017120), (4, 16008560), (5, 12806848), (8, 8004280), (10, 6403424), (16, 4002140), (17, 3766720), (20, 3201712), (32, 2001070), (34, 1883360), (40, 1600856), (64, 1000535), (68, 941680), (79, 810560), (80, 800428), (85, 753344), (136, 470840), (149, 429760), (158, 405280), (160, 400214), (170, 376672), (272, 235420), (298, 214880), (316, 202640), (320, 200107), (340, 188336), (395, 162112), (544, 117710), (596, 107440), (632, 101320), (680, 94168), (745, 85952), (790, 81056), (1088, 58855), (1192, 53720), (1264, 50660), (1343, 47680), (1360, 47084), (1490, 42976), (1580, 40528), (2384, 26860), (2528, 25330), (2533, 25280), (2686, 23840), (2720, 23542), (2980, 21488), (3160, 20264), (4768, 13430), (5056, 12665), (5066, 12640), (5372, 11920), (5440, 11771), (5960, 10744), (6320, 10132), (6715, 9536)]