90136060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^2$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 225298080

約数和(自身を除く): 135162020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 149, 203, 290, 298, 406, 580, 596, 745, 812, 1015, 1043, 1490, 2030, 2086, 2980, 4060, 4172, 4321, 5215, 8642, 10430, 17284, 20860, 21605, 22201, 30247, 43210, 44402, 60494, 86420, 88804, 111005, 120988, 151235, 155407, 222010, 302470, 310814, 444020, 604940, 621628, 643829, 777035, 1287658, 1554070, 2575316, 3108140, 3219145, 4506803, 6438290, 9013606, 12876580, 18027212, 22534015, 45068030, 90136060]

約数ペア:

[(1, 90136060), (2, 45068030), (4, 22534015), (5, 18027212), (7, 12876580), (10, 9013606), (14, 6438290), (20, 4506803), (28, 3219145), (29, 3108140), (35, 2575316), (58, 1554070), (70, 1287658), (116, 777035), (140, 643829), (145, 621628), (149, 604940), (203, 444020), (290, 310814), (298, 302470), (406, 222010), (580, 155407), (596, 151235), (745, 120988), (812, 111005), (1015, 88804), (1043, 86420), (1490, 60494), (2030, 44402), (2086, 43210), (2980, 30247), (4060, 22201), (4172, 21605), (4321, 20860), (5215, 17284), (8642, 10430)]