85156290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2621}}^1$

素因数の和:2672

約数の個数: 72

約数和(自身を含む): 233761788

約数和(自身を除く): 148605498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 570, 722, 855, 1083, 1710, 1805, 2166, 2621, 3249, 3610, 5242, 5415, 6498, 7863, 10830, 13105, 15726, 16245, 23589, 26210, 32490, 39315, 47178, 49799, 78630, 99598, 117945, 149397, 235890, 248995, 298794, 448191, 497990, 746985, 896382, 946181, 1493970, 1892362, 2240955, 2838543, 4481910, 4730905, 5677086, 8515629, 9461810, 14192715, 17031258, 28385430, 42578145, 85156290]

約数ペア:

[(1, 85156290), (2, 42578145), (3, 28385430), (5, 17031258), (6, 14192715), (9, 9461810), (10, 8515629), (15, 5677086), (18, 4730905), (19, 4481910), (30, 2838543), (38, 2240955), (45, 1892362), (57, 1493970), (90, 946181), (95, 896382), (114, 746985), (171, 497990), (190, 448191), (285, 298794), (342, 248995), (361, 235890), (570, 149397), (722, 117945), (855, 99598), (1083, 78630), (1710, 49799), (1805, 47178), (2166, 39315), (2621, 32490), (3249, 26210), (3610, 23589), (5242, 16245), (5415, 15726), (6498, 13105), (7863, 10830)]