87155340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 254016000

約数和(自身を除く): 166860660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 71, 82, 123, 142, 164, 205, 213, 246, 284, 355, 410, 426, 492, 499, 615, 710, 820, 852, 998, 1065, 1230, 1420, 1497, 1996, 2130, 2460, 2495, 2911, 2994, 4260, 4990, 5822, 5988, 7485, 8733, 9980, 11644, 14555, 14970, 17466, 20459, 29110, 29940, 34932, 35429, 40918, 43665, 58220, 61377, 70858, 81836, 87330, 102295, 106287, 122754, 141716, 174660, 177145, 204590, 212574, 245508, 306885, 354290, 409180, 425148, 531435, 613770, 708580, 1062870, 1227540, 1452589, 2125740, 2905178, 4357767, 5810356, 7262945, 8715534, 14525890, 17431068, 21788835, 29051780, 43577670, 87155340]

約数ペア:

[(1, 87155340), (2, 43577670), (3, 29051780), (4, 21788835), (5, 17431068), (6, 14525890), (10, 8715534), (12, 7262945), (15, 5810356), (20, 4357767), (30, 2905178), (41, 2125740), (60, 1452589), (71, 1227540), (82, 1062870), (123, 708580), (142, 613770), (164, 531435), (205, 425148), (213, 409180), (246, 354290), (284, 306885), (355, 245508), (410, 212574), (426, 204590), (492, 177145), (499, 174660), (615, 141716), (710, 122754), (820, 106287), (852, 102295), (998, 87330), (1065, 81836), (1230, 70858), (1420, 61377), (1497, 58220), (1996, 43665), (2130, 40918), (2460, 35429), (2495, 34932), (2911, 29940), (2994, 29110), (4260, 20459), (4990, 17466), (5822, 14970), (5988, 14555), (7485, 11644), (8733, 9980)]