99984780

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{2939}}^1$

素因数の和:2970

約数の個数: 144

約数和(自身を含む): 359573760

約数和(自身を除く): 259588980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 2939, 3402, 3780, 4860, 5670, 5878, 6804, 8505, 8817, 11340, 11756, 14695, 17010, 17634, 20573, 26451, 29390, 34020, 35268, 41146, 44085, 52902, 58780, 61719, 79353, 82292, 88170, 102865, 105804, 123438, 132255, 158706, 176340, 185157, 205730, 238059, 246876, 264510, 308595, 317412, 370314, 396765, 411460, 476118, 529020, 555471, 617190, 714177, 740628, 793530, 925785, 952236, 1110942, 1190295, 1234380, 1428354, 1587060, 1666413, 1851570, 2221884, 2380590, 2777355, 2856708, 3332826, 3570885, 3703140, 4761180, 4999239, 5554710, 6665652, 7141770, 8332065, 9998478, 11109420, 14283540, 16664130, 19996956, 24996195, 33328260, 49992390, 99984780]

約数ペア:

[(1, 99984780), (2, 49992390), (3, 33328260), (4, 24996195), (5, 19996956), (6, 16664130), (7, 14283540), (9, 11109420), (10, 9998478), (12, 8332065), (14, 7141770), (15, 6665652), (18, 5554710), (20, 4999239), (21, 4761180), (27, 3703140), (28, 3570885), (30, 3332826), (35, 2856708), (36, 2777355), (42, 2380590), (45, 2221884), (54, 1851570), (60, 1666413), (63, 1587060), (70, 1428354), (81, 1234380), (84, 1190295), (90, 1110942), (105, 952236), (108, 925785), (126, 793530), (135, 740628), (140, 714177), (162, 617190), (180, 555471), (189, 529020), (210, 476118), (243, 411460), (252, 396765), (270, 370314), (315, 317412), (324, 308595), (378, 264510), (405, 246876), (420, 238059), (486, 205730), (540, 185157), (567, 176340), (630, 158706), (756, 132255), (810, 123438), (945, 105804), (972, 102865), (1134, 88170), (1215, 82292), (1260, 79353), (1620, 61719), (1701, 58780), (1890, 52902), (2268, 44085), (2430, 41146), (2835, 35268), (2939, 34020), (3402, 29390), (3780, 26451), (4860, 20573), (5670, 17634), (5878, 17010), (6804, 14695), (8505, 11756), (8817, 11340)]