58407140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 143337600

約数和(自身を除く): 84930460

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 89, 95, 110, 157, 178, 190, 209, 220, 314, 356, 380, 418, 445, 628, 785, 836, 890, 979, 1045, 1570, 1691, 1727, 1780, 1958, 2090, 2983, 3140, 3382, 3454, 3916, 4180, 4895, 5966, 6764, 6908, 8455, 8635, 9790, 11932, 13973, 14915, 16910, 17270, 18601, 19580, 27946, 29830, 32813, 33820, 34540, 37202, 55892, 59660, 65626, 69865, 74404, 93005, 131252, 139730, 153703, 164065, 186010, 265487, 279460, 307406, 328130, 372020, 530974, 614812, 656260, 768515, 1061948, 1327435, 1537030, 2654870, 2920357, 3074060, 5309740, 5840714, 11681428, 14601785, 29203570, 58407140]

約数ペア:

[(1, 58407140), (2, 29203570), (4, 14601785), (5, 11681428), (10, 5840714), (11, 5309740), (19, 3074060), (20, 2920357), (22, 2654870), (38, 1537030), (44, 1327435), (55, 1061948), (76, 768515), (89, 656260), (95, 614812), (110, 530974), (157, 372020), (178, 328130), (190, 307406), (209, 279460), (220, 265487), (314, 186010), (356, 164065), (380, 153703), (418, 139730), (445, 131252), (628, 93005), (785, 74404), (836, 69865), (890, 65626), (979, 59660), (1045, 55892), (1570, 37202), (1691, 34540), (1727, 33820), (1780, 32813), (1958, 29830), (2090, 27946), (2983, 19580), (3140, 18601), (3382, 17270), (3454, 16910), (3916, 14915), (4180, 13973), (4895, 11932), (5966, 9790), (6764, 8635), (6908, 8455)]