64669020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4877}}^1$

素因数の和:4919

約数の個数: 96

約数和(自身を含む): 206515008

約数和(自身を除く): 141845988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 4877, 6630, 9754, 13260, 14631, 19508, 24385, 29262, 48770, 58524, 63401, 73155, 82909, 97540, 126802, 146310, 165818, 190203, 248727, 253604, 292620, 317005, 331636, 380406, 414545, 497454, 634010, 760812, 829090, 951015, 994908, 1077817, 1243635, 1268020, 1658180, 1902030, 2155634, 2487270, 3233451, 3804060, 4311268, 4974540, 5389085, 6466902, 10778170, 12933804, 16167255, 21556340, 32334510, 64669020]

約数ペア:

[(1, 64669020), (2, 32334510), (3, 21556340), (4, 16167255), (5, 12933804), (6, 10778170), (10, 6466902), (12, 5389085), (13, 4974540), (15, 4311268), (17, 3804060), (20, 3233451), (26, 2487270), (30, 2155634), (34, 1902030), (39, 1658180), (51, 1268020), (52, 1243635), (60, 1077817), (65, 994908), (68, 951015), (78, 829090), (85, 760812), (102, 634010), (130, 497454), (156, 414545), (170, 380406), (195, 331636), (204, 317005), (221, 292620), (255, 253604), (260, 248727), (340, 190203), (390, 165818), (442, 146310), (510, 126802), (663, 97540), (780, 82909), (884, 73155), (1020, 63401), (1105, 58524), (1326, 48770), (2210, 29262), (2652, 24385), (3315, 19508), (4420, 14631), (4877, 13260), (6630, 9754)]