47048690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 98431200

約数和(自身を除く): 51382510

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 61, 65, 85, 122, 130, 170, 221, 305, 349, 442, 610, 698, 793, 1037, 1105, 1586, 1745, 2074, 2210, 3490, 3965, 4537, 5185, 5933, 7930, 9074, 10370, 11866, 13481, 21289, 22685, 26962, 29665, 42578, 45370, 59330, 67405, 77129, 106445, 134810, 154258, 212890, 276757, 361913, 385645, 553514, 723826, 771290, 1383785, 1809565, 2767570, 3619130, 4704869, 9409738, 23524345, 47048690]

約数ペア:

[(1, 47048690), (2, 23524345), (5, 9409738), (10, 4704869), (13, 3619130), (17, 2767570), (26, 1809565), (34, 1383785), (61, 771290), (65, 723826), (85, 553514), (122, 385645), (130, 361913), (170, 276757), (221, 212890), (305, 154258), (349, 134810), (442, 106445), (610, 77129), (698, 67405), (793, 59330), (1037, 45370), (1105, 42578), (1586, 29665), (1745, 26962), (2074, 22685), (2210, 21289), (3490, 13481), (3965, 11866), (4537, 10370), (5185, 9074), (5933, 7930)]