220060470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7879}}^1$

素因数の和:7922

約数の個数: 96

約数和(自身を含む): 646790400

約数和(自身を除く): 426729930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 399, 490, 570, 665, 735, 798, 931, 1330, 1470, 1862, 1995, 2793, 3990, 4655, 5586, 7879, 9310, 13965, 15758, 23637, 27930, 39395, 47274, 55153, 78790, 110306, 118185, 149701, 165459, 236370, 275765, 299402, 330918, 386071, 449103, 551530, 748505, 772142, 827295, 898206, 1047907, 1158213, 1497010, 1654590, 1930355, 2095814, 2245515, 2316426, 3143721, 3860710, 4491030, 5239535, 5791065, 6287442, 7335349, 10479070, 11582130, 14670698, 15718605, 22006047, 31437210, 36676745, 44012094, 73353490, 110030235, 220060470]

約数ペア:

[(1, 220060470), (2, 110030235), (3, 73353490), (5, 44012094), (6, 36676745), (7, 31437210), (10, 22006047), (14, 15718605), (15, 14670698), (19, 11582130), (21, 10479070), (30, 7335349), (35, 6287442), (38, 5791065), (42, 5239535), (49, 4491030), (57, 3860710), (70, 3143721), (95, 2316426), (98, 2245515), (105, 2095814), (114, 1930355), (133, 1654590), (147, 1497010), (190, 1158213), (210, 1047907), (245, 898206), (266, 827295), (285, 772142), (294, 748505), (399, 551530), (490, 449103), (570, 386071), (665, 330918), (735, 299402), (798, 275765), (931, 236370), (1330, 165459), (1470, 149701), (1862, 118185), (1995, 110306), (2793, 78790), (3990, 55153), (4655, 47274), (5586, 39395), (7879, 27930), (9310, 23637), (13965, 15758)]