101714720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20507}}^1$

素因数の和:20553

約数の個数: 48

約数和(自身を含む): 248064768

約数和(自身を除く): 146350048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 20507, 41014, 82028, 102535, 164056, 205070, 328112, 410140, 635717, 656224, 820280, 1271434, 1640560, 2542868, 3178585, 3281120, 5085736, 6357170, 10171472, 12714340, 20342944, 25428680, 50857360, 101714720]

約数ペア:

[(1, 101714720), (2, 50857360), (4, 25428680), (5, 20342944), (8, 12714340), (10, 10171472), (16, 6357170), (20, 5085736), (31, 3281120), (32, 3178585), (40, 2542868), (62, 1640560), (80, 1271434), (124, 820280), (155, 656224), (160, 635717), (248, 410140), (310, 328112), (496, 205070), (620, 164056), (992, 102535), (1240, 82028), (2480, 41014), (4960, 20507)]