89177580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 289808064

約数和(自身を除く): 200630484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 151, 153, 170, 180, 193, 204, 255, 302, 306, 340, 386, 453, 510, 579, 604, 612, 755, 765, 772, 906, 965, 1020, 1158, 1359, 1510, 1530, 1737, 1812, 1930, 2265, 2316, 2567, 2718, 2895, 3020, 3060, 3281, 3474, 3860, 4530, 5134, 5436, 5790, 6562, 6795, 6948, 7701, 8685, 9060, 9843, 10268, 11580, 12835, 13124, 13590, 15402, 16405, 17370, 19686, 23103, 25670, 27180, 29143, 29529, 30804, 32810, 34740, 38505, 39372, 46206, 49215, 51340, 58286, 59058, 65620, 77010, 87429, 92412, 98430, 115515, 116572, 118116, 145715, 147645, 154020, 174858, 196860, 231030, 262287, 291430, 295290, 349716, 437145, 462060, 495431, 524574, 582860, 590580, 874290, 990862, 1049148, 1311435, 1486293, 1748580, 1981724, 2477155, 2622870, 2972586, 4458879, 4954310, 5245740, 5945172, 7431465, 8917758, 9908620, 14862930, 17835516, 22294395, 29725860, 44588790, 89177580]

約数ペア:

[(1, 89177580), (2, 44588790), (3, 29725860), (4, 22294395), (5, 17835516), (6, 14862930), (9, 9908620), (10, 8917758), (12, 7431465), (15, 5945172), (17, 5245740), (18, 4954310), (20, 4458879), (30, 2972586), (34, 2622870), (36, 2477155), (45, 1981724), (51, 1748580), (60, 1486293), (68, 1311435), (85, 1049148), (90, 990862), (102, 874290), (151, 590580), (153, 582860), (170, 524574), (180, 495431), (193, 462060), (204, 437145), (255, 349716), (302, 295290), (306, 291430), (340, 262287), (386, 231030), (453, 196860), (510, 174858), (579, 154020), (604, 147645), (612, 145715), (755, 118116), (765, 116572), (772, 115515), (906, 98430), (965, 92412), (1020, 87429), (1158, 77010), (1359, 65620), (1510, 59058), (1530, 58286), (1737, 51340), (1812, 49215), (1930, 46206), (2265, 39372), (2316, 38505), (2567, 34740), (2718, 32810), (2895, 30804), (3020, 29529), (3060, 29143), (3281, 27180), (3474, 25670), (3860, 23103), (4530, 19686), (5134, 17370), (5436, 16405), (5790, 15402), (6562, 13590), (6795, 13124), (6948, 12835), (7701, 11580), (8685, 10268), (9060, 9843)]