64305996950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{14449}}^1$

素因数の和:14682

約数の個数: 96

約数和(自身を含む): 132750878400

約数和(自身を除く): 68444881450

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 167, 205, 325, 334, 410, 533, 650, 835, 1025, 1066, 1670, 2050, 2171, 2665, 4175, 4342, 5330, 6847, 8350, 10855, 13325, 13694, 14449, 21710, 26650, 28898, 34235, 54275, 68470, 72245, 89011, 108550, 144490, 171175, 178022, 187837, 342350, 361225, 375674, 445055, 592409, 722450, 890110, 939185, 1184818, 1878370, 2225275, 2412983, 2962045, 4450550, 4695925, 4825966, 5924090, 7701317, 9391850, 12064915, 14810225, 15402634, 24129830, 29620450, 31368779, 38506585, 60324575, 62737558, 77013170, 98932303, 120649150, 156843895, 192532925, 197864606, 313687790, 385065850, 494661515, 784219475, 989323030, 1286119939, 1568438950, 2473307575, 2572239878, 4946615150, 6430599695, 12861199390, 32152998475, 64305996950]

約数ペア:

[(1, 64305996950), (2, 32152998475), (5, 12861199390), (10, 6430599695), (13, 4946615150), (25, 2572239878), (26, 2473307575), (41, 1568438950), (50, 1286119939), (65, 989323030), (82, 784219475), (130, 494661515), (167, 385065850), (205, 313687790), (325, 197864606), (334, 192532925), (410, 156843895), (533, 120649150), (650, 98932303), (835, 77013170), (1025, 62737558), (1066, 60324575), (1670, 38506585), (2050, 31368779), (2171, 29620450), (2665, 24129830), (4175, 15402634), (4342, 14810225), (5330, 12064915), (6847, 9391850), (8350, 7701317), (10855, 5924090), (13325, 4825966), (13694, 4695925), (14449, 4450550), (21710, 2962045), (26650, 2412983), (28898, 2225275), (34235, 1878370), (54275, 1184818), (68470, 939185), (72245, 890110), (89011, 722450), (108550, 592409), (144490, 445055), (171175, 375674), (178022, 361225), (187837, 342350)]