140496735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 248832000

約数和(自身を除く): 108335265

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 89, 95, 145, 191, 267, 285, 435, 445, 551, 573, 955, 1335, 1653, 1691, 2581, 2755, 2865, 3629, 5073, 5539, 7743, 8265, 8455, 10887, 12905, 16617, 16999, 18145, 25365, 27695, 38715, 49039, 50997, 54435, 83085, 84995, 105241, 147117, 245195, 254985, 315723, 322981, 492971, 526205, 735585, 968943, 1478913, 1578615, 1614905, 2464855, 4844715, 7394565, 9366449, 28099347, 46832245, 140496735]

約数ペア:

[(1, 140496735), (3, 46832245), (5, 28099347), (15, 9366449), (19, 7394565), (29, 4844715), (57, 2464855), (87, 1614905), (89, 1578615), (95, 1478913), (145, 968943), (191, 735585), (267, 526205), (285, 492971), (435, 322981), (445, 315723), (551, 254985), (573, 245195), (955, 147117), (1335, 105241), (1653, 84995), (1691, 83085), (2581, 54435), (2755, 50997), (2865, 49039), (3629, 38715), (5073, 27695), (5539, 25365), (7743, 18145), (8265, 16999), (8455, 16617), (10887, 12905)]