57848220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 186338880

約数和(自身を除く): 128490660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 89, 90, 92, 115, 138, 157, 178, 180, 207, 230, 267, 276, 314, 345, 356, 414, 445, 460, 471, 534, 628, 690, 785, 801, 828, 890, 942, 1035, 1068, 1335, 1380, 1413, 1570, 1602, 1780, 1884, 2047, 2070, 2355, 2670, 2826, 3140, 3204, 3611, 4005, 4094, 4140, 4710, 5340, 5652, 6141, 7065, 7222, 8010, 8188, 9420, 10235, 10833, 12282, 13973, 14130, 14444, 16020, 18055, 18423, 20470, 21666, 24564, 27946, 28260, 30705, 32499, 36110, 36846, 40940, 41919, 43332, 54165, 55892, 61410, 64998, 69865, 72220, 73692, 83838, 92115, 108330, 122820, 125757, 129996, 139730, 162495, 167676, 184230, 209595, 216660, 251514, 279460, 321379, 324990, 368460, 419190, 503028, 628785, 642758, 649980, 838380, 964137, 1257570, 1285516, 1606895, 1928274, 2515140, 2892411, 3213790, 3856548, 4820685, 5784822, 6427580, 9641370, 11569644, 14462055, 19282740, 28924110, 57848220]

約数ペア:

[(1, 57848220), (2, 28924110), (3, 19282740), (4, 14462055), (5, 11569644), (6, 9641370), (9, 6427580), (10, 5784822), (12, 4820685), (15, 3856548), (18, 3213790), (20, 2892411), (23, 2515140), (30, 1928274), (36, 1606895), (45, 1285516), (46, 1257570), (60, 964137), (69, 838380), (89, 649980), (90, 642758), (92, 628785), (115, 503028), (138, 419190), (157, 368460), (178, 324990), (180, 321379), (207, 279460), (230, 251514), (267, 216660), (276, 209595), (314, 184230), (345, 167676), (356, 162495), (414, 139730), (445, 129996), (460, 125757), (471, 122820), (534, 108330), (628, 92115), (690, 83838), (785, 73692), (801, 72220), (828, 69865), (890, 64998), (942, 61410), (1035, 55892), (1068, 54165), (1335, 43332), (1380, 41919), (1413, 40940), (1570, 36846), (1602, 36110), (1780, 32499), (1884, 30705), (2047, 28260), (2070, 27946), (2355, 24564), (2670, 21666), (2826, 20470), (3140, 18423), (3204, 18055), (3611, 16020), (4005, 14444), (4094, 14130), (4140, 13973), (4710, 12282), (5340, 10833), (5652, 10235), (6141, 9420), (7065, 8188), (7222, 8010)]