139385220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2153}}^1$

素因数の和:2261

約数の個数: 96

約数和(自身を含む): 425561472

約数和(自身を除く): 286176252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 83, 130, 156, 166, 195, 249, 260, 332, 390, 415, 498, 780, 830, 996, 1079, 1245, 1660, 2153, 2158, 2490, 3237, 4306, 4316, 4980, 5395, 6459, 6474, 8612, 10765, 10790, 12918, 12948, 16185, 21530, 21580, 25836, 27989, 32295, 32370, 43060, 55978, 64590, 64740, 83967, 111956, 129180, 139945, 167934, 178699, 279890, 335868, 357398, 419835, 536097, 559780, 714796, 839670, 893495, 1072194, 1679340, 1786990, 2144388, 2323087, 2680485, 3573980, 4646174, 5360970, 6969261, 9292348, 10721940, 11615435, 13938522, 23230870, 27877044, 34846305, 46461740, 69692610, 139385220]

約数ペア:

[(1, 139385220), (2, 69692610), (3, 46461740), (4, 34846305), (5, 27877044), (6, 23230870), (10, 13938522), (12, 11615435), (13, 10721940), (15, 9292348), (20, 6969261), (26, 5360970), (30, 4646174), (39, 3573980), (52, 2680485), (60, 2323087), (65, 2144388), (78, 1786990), (83, 1679340), (130, 1072194), (156, 893495), (166, 839670), (195, 714796), (249, 559780), (260, 536097), (332, 419835), (390, 357398), (415, 335868), (498, 279890), (780, 178699), (830, 167934), (996, 139945), (1079, 129180), (1245, 111956), (1660, 83967), (2153, 64740), (2158, 64590), (2490, 55978), (3237, 43060), (4306, 32370), (4316, 32295), (4980, 27989), (5395, 25836), (6459, 21580), (6474, 21530), (8612, 16185), (10765, 12948), (10790, 12918)]