66069380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{73}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 154075992

約数和(自身を除く): 88006612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 73, 118, 130, 146, 236, 260, 292, 295, 365, 590, 730, 767, 949, 1180, 1460, 1534, 1898, 3068, 3481, 3796, 3835, 4307, 4745, 6962, 7670, 8614, 9490, 13924, 15340, 17228, 17405, 18980, 21535, 34810, 43070, 45253, 55991, 69620, 86140, 90506, 111982, 181012, 223964, 226265, 254113, 279955, 452530, 508226, 559910, 905060, 1016452, 1119820, 1270565, 2541130, 3303469, 5082260, 6606938, 13213876, 16517345, 33034690, 66069380]

約数ペア:

[(1, 66069380), (2, 33034690), (4, 16517345), (5, 13213876), (10, 6606938), (13, 5082260), (20, 3303469), (26, 2541130), (52, 1270565), (59, 1119820), (65, 1016452), (73, 905060), (118, 559910), (130, 508226), (146, 452530), (236, 279955), (260, 254113), (292, 226265), (295, 223964), (365, 181012), (590, 111982), (730, 90506), (767, 86140), (949, 69620), (1180, 55991), (1460, 45253), (1534, 43070), (1898, 34810), (3068, 21535), (3481, 18980), (3796, 17405), (3835, 17228), (4307, 15340), (4745, 13924), (6962, 9490), (7670, 8614)]