212075220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6917}}^1$

素因数の和:7009

約数の個数: 96

約数和(自身を含む): 688036608

約数和(自身を除く): 475961388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 3066, 4380, 5110, 6132, 6917, 7665, 10220, 13834, 15330, 20751, 27668, 30660, 34585, 41502, 48419, 69170, 83004, 96838, 103755, 138340, 145257, 193676, 207510, 242095, 290514, 415020, 484190, 504941, 581028, 726285, 968380, 1009882, 1452570, 1514823, 2019764, 2524705, 2905140, 3029646, 3534587, 5049410, 6059292, 7069174, 7574115, 10098820, 10603761, 14138348, 15148230, 17672935, 21207522, 30296460, 35345870, 42415044, 53018805, 70691740, 106037610, 212075220]

約数ペア:

[(1, 212075220), (2, 106037610), (3, 70691740), (4, 53018805), (5, 42415044), (6, 35345870), (7, 30296460), (10, 21207522), (12, 17672935), (14, 15148230), (15, 14138348), (20, 10603761), (21, 10098820), (28, 7574115), (30, 7069174), (35, 6059292), (42, 5049410), (60, 3534587), (70, 3029646), (73, 2905140), (84, 2524705), (105, 2019764), (140, 1514823), (146, 1452570), (210, 1009882), (219, 968380), (292, 726285), (365, 581028), (420, 504941), (438, 484190), (511, 415020), (730, 290514), (876, 242095), (1022, 207510), (1095, 193676), (1460, 145257), (1533, 138340), (2044, 103755), (2190, 96838), (2555, 83004), (3066, 69170), (4380, 48419), (5110, 41502), (6132, 34585), (6917, 30660), (7665, 27668), (10220, 20751), (13834, 15330)]