2177751520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67049}}^1$

素因数の和:67100

約数の個数: 96

約数和(自身を含む): 6082776000

約数和(自身を除く): 3905024480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 2030, 2320, 3248, 4060, 4640, 6496, 8120, 16240, 32480, 67049, 134098, 268196, 335245, 469343, 536392, 670490, 938686, 1072784, 1340980, 1877372, 1944421, 2145568, 2346715, 2681960, 3754744, 3888842, 4693430, 5363920, 7509488, 7777684, 9386860, 9722105, 10727840, 13610947, 15018976, 15555368, 18773720, 19444210, 27221894, 31110736, 37547440, 38888420, 54443788, 62221472, 68054735, 75094880, 77776840, 108887576, 136109470, 155553680, 217775152, 272218940, 311107360, 435550304, 544437880, 1088875760, 2177751520]

約数ペア:

[(1, 2177751520), (2, 1088875760), (4, 544437880), (5, 435550304), (7, 311107360), (8, 272218940), (10, 217775152), (14, 155553680), (16, 136109470), (20, 108887576), (28, 77776840), (29, 75094880), (32, 68054735), (35, 62221472), (40, 54443788), (56, 38888420), (58, 37547440), (70, 31110736), (80, 27221894), (112, 19444210), (116, 18773720), (140, 15555368), (145, 15018976), (160, 13610947), (203, 10727840), (224, 9722105), (232, 9386860), (280, 7777684), (290, 7509488), (406, 5363920), (464, 4693430), (560, 3888842), (580, 3754744), (812, 2681960), (928, 2346715), (1015, 2145568), (1120, 1944421), (1160, 1877372), (1624, 1340980), (2030, 1072784), (2320, 938686), (3248, 670490), (4060, 536392), (4640, 469343), (6496, 335245), (8120, 268196), (16240, 134098), (32480, 67049)]