99684940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7151}}^1$

素因数の和:7218

約数の個数: 48

約数和(自身を含む): 227090304

約数和(自身を除く): 127405364

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6970, 7151, 13940, 14302, 28604, 35755, 71510, 121567, 143020, 243134, 293191, 486268, 586382, 607835, 1172764, 1215670, 1465955, 2431340, 2931910, 4984247, 5863820, 9968494, 19936988, 24921235, 49842470, 99684940]

約数ペア:

[(1, 99684940), (2, 49842470), (4, 24921235), (5, 19936988), (10, 9968494), (17, 5863820), (20, 4984247), (34, 2931910), (41, 2431340), (68, 1465955), (82, 1215670), (85, 1172764), (164, 607835), (170, 586382), (205, 486268), (340, 293191), (410, 243134), (697, 143020), (820, 121567), (1394, 71510), (2788, 35755), (3485, 28604), (6970, 14302), (7151, 13940)]