217654860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1867}}^1$

素因数の和:1975

約数の個数: 96

約数和(自身を含む): 640200960

約数和(自身を除く): 422546100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 67, 87, 116, 134, 145, 174, 201, 268, 290, 335, 348, 402, 435, 580, 670, 804, 870, 1005, 1340, 1740, 1867, 1943, 2010, 3734, 3886, 4020, 5601, 5829, 7468, 7772, 9335, 9715, 11202, 11658, 18670, 19430, 22404, 23316, 28005, 29145, 37340, 38860, 54143, 56010, 58290, 108286, 112020, 116580, 125089, 162429, 216572, 250178, 270715, 324858, 375267, 500356, 541430, 625445, 649716, 750534, 812145, 1082860, 1250890, 1501068, 1624290, 1876335, 2501780, 3248580, 3627581, 3752670, 7255162, 7505340, 10882743, 14510324, 18137905, 21765486, 36275810, 43530972, 54413715, 72551620, 108827430, 217654860]

約数ペア:

[(1, 217654860), (2, 108827430), (3, 72551620), (4, 54413715), (5, 43530972), (6, 36275810), (10, 21765486), (12, 18137905), (15, 14510324), (20, 10882743), (29, 7505340), (30, 7255162), (58, 3752670), (60, 3627581), (67, 3248580), (87, 2501780), (116, 1876335), (134, 1624290), (145, 1501068), (174, 1250890), (201, 1082860), (268, 812145), (290, 750534), (335, 649716), (348, 625445), (402, 541430), (435, 500356), (580, 375267), (670, 324858), (804, 270715), (870, 250178), (1005, 216572), (1340, 162429), (1740, 125089), (1867, 116580), (1943, 112020), (2010, 108286), (3734, 58290), (3886, 56010), (4020, 54143), (5601, 38860), (5829, 37340), (7468, 29145), (7772, 28005), (9335, 23316), (9715, 22404), (11202, 19430), (11658, 18670)]