66936810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2731}}^1$

素因数の和:2803

約数の個数: 64

約数和(自身を含む): 173099520

約数和(自身を除く): 106162710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 817, 1290, 1634, 2451, 2731, 4085, 4902, 5462, 8170, 8193, 12255, 13655, 16386, 24510, 27310, 40965, 51889, 81930, 103778, 117433, 155667, 234866, 259445, 311334, 352299, 518890, 587165, 704598, 778335, 1174330, 1556670, 1761495, 2231227, 3522990, 4462454, 6693681, 11156135, 13387362, 22312270, 33468405, 66936810]

約数ペア:

[(1, 66936810), (2, 33468405), (3, 22312270), (5, 13387362), (6, 11156135), (10, 6693681), (15, 4462454), (19, 3522990), (30, 2231227), (38, 1761495), (43, 1556670), (57, 1174330), (86, 778335), (95, 704598), (114, 587165), (129, 518890), (190, 352299), (215, 311334), (258, 259445), (285, 234866), (430, 155667), (570, 117433), (645, 103778), (817, 81930), (1290, 51889), (1634, 40965), (2451, 27310), (2731, 24510), (4085, 16386), (4902, 13655), (5462, 12255), (8170, 8193)]