115601780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{659}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 284407200

約数和(自身を除く): 168805420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 179, 196, 245, 358, 490, 659, 716, 895, 980, 1253, 1318, 1790, 2506, 2636, 3295, 3580, 4613, 5012, 6265, 6590, 8771, 9226, 12530, 13180, 17542, 18452, 23065, 25060, 32291, 35084, 43855, 46130, 64582, 87710, 92260, 117961, 129164, 161455, 175420, 235922, 322910, 471844, 589805, 645820, 825727, 1179610, 1651454, 2359220, 3302908, 4128635, 5780089, 8257270, 11560178, 16514540, 23120356, 28900445, 57800890, 115601780]

約数ペア:

[(1, 115601780), (2, 57800890), (4, 28900445), (5, 23120356), (7, 16514540), (10, 11560178), (14, 8257270), (20, 5780089), (28, 4128635), (35, 3302908), (49, 2359220), (70, 1651454), (98, 1179610), (140, 825727), (179, 645820), (196, 589805), (245, 471844), (358, 322910), (490, 235922), (659, 175420), (716, 161455), (895, 129164), (980, 117961), (1253, 92260), (1318, 87710), (1790, 64582), (2506, 46130), (2636, 43855), (3295, 35084), (3580, 32291), (4613, 25060), (5012, 23065), (6265, 18452), (6590, 17542), (8771, 13180), (9226, 12530)]