65464620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4937}}^1$

素因数の和:4979

約数の個数: 96

約数和(自身を含む): 209055168

約数和(自身を除く): 143590548

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, 4937, 6630, 9874, 13260, 14811, 19748, 24685, 29622, 49370, 59244, 64181, 74055, 83929, 98740, 128362, 148110, 167858, 192543, 251787, 256724, 296220, 320905, 335716, 385086, 419645, 503574, 641810, 770172, 839290, 962715, 1007148, 1091077, 1258935, 1283620, 1678580, 1925430, 2182154, 2517870, 3273231, 3850860, 4364308, 5035740, 5455385, 6546462, 10910770, 13092924, 16366155, 21821540, 32732310, 65464620]

約数ペア:

[(1, 65464620), (2, 32732310), (3, 21821540), (4, 16366155), (5, 13092924), (6, 10910770), (10, 6546462), (12, 5455385), (13, 5035740), (15, 4364308), (17, 3850860), (20, 3273231), (26, 2517870), (30, 2182154), (34, 1925430), (39, 1678580), (51, 1283620), (52, 1258935), (60, 1091077), (65, 1007148), (68, 962715), (78, 839290), (85, 770172), (102, 641810), (130, 503574), (156, 419645), (170, 385086), (195, 335716), (204, 320905), (221, 296220), (255, 256724), (260, 251787), (340, 192543), (390, 167858), (442, 148110), (510, 128362), (663, 98740), (780, 83929), (884, 74055), (1020, 64181), (1105, 59244), (1326, 49370), (2210, 29622), (2652, 24685), (3315, 19748), (4420, 14811), (4937, 13260), (6630, 9874)]