70210890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2161}}^1$

素因数の和:2212

約数の個数: 72

約数和(自身を含む): 192750948

約数和(自身を除く): 122540058

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, 2161, 2166, 3249, 3610, 4322, 5415, 6483, 6498, 10805, 10830, 12966, 16245, 19449, 21610, 32415, 32490, 38898, 41059, 64830, 82118, 97245, 123177, 194490, 205295, 246354, 369531, 410590, 615885, 739062, 780121, 1231770, 1560242, 1847655, 2340363, 3695310, 3900605, 4680726, 7021089, 7801210, 11701815, 14042178, 23403630, 35105445, 70210890]

約数ペア:

[(1, 70210890), (2, 35105445), (3, 23403630), (5, 14042178), (6, 11701815), (9, 7801210), (10, 7021089), (15, 4680726), (18, 3900605), (19, 3695310), (30, 2340363), (38, 1847655), (45, 1560242), (57, 1231770), (90, 780121), (95, 739062), (114, 615885), (171, 410590), (190, 369531), (285, 246354), (342, 205295), (361, 194490), (570, 123177), (722, 97245), (855, 82118), (1083, 64830), (1710, 41059), (1805, 38898), (2161, 32490), (2166, 32415), (3249, 21610), (3610, 19449), (4322, 16245), (5415, 12966), (6483, 10830), (6498, 10805)]