5520047580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{20431}}^1$

素因数の和:20544

約数の個数: 144

約数和(自身を含む): 17849395200

約数和(自身を除く): 12329347620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 79, 90, 95, 114, 158, 171, 180, 190, 228, 237, 285, 316, 342, 380, 395, 474, 570, 684, 711, 790, 855, 948, 1140, 1185, 1422, 1501, 1580, 1710, 2370, 2844, 3002, 3420, 3555, 4503, 4740, 6004, 7110, 7505, 9006, 13509, 14220, 15010, 18012, 20431, 22515, 27018, 30020, 40862, 45030, 54036, 61293, 67545, 81724, 90060, 102155, 122586, 135090, 183879, 204310, 245172, 270180, 306465, 367758, 388189, 408620, 612930, 735516, 776378, 919395, 1164567, 1225860, 1552756, 1614049, 1838790, 1940945, 2329134, 3228098, 3493701, 3677580, 3881890, 4658268, 4842147, 5822835, 6456196, 6987402, 7763780, 8070245, 9684294, 11645670, 13974804, 14526441, 16140490, 17468505, 19368588, 23291340, 24210735, 29052882, 30666931, 32280980, 34937010, 48421470, 58105764, 61333862, 69874020, 72632205, 92000793, 96842940, 122667724, 145264410, 153334655, 184001586, 276002379, 290528820, 306669310, 368003172, 460003965, 552004758, 613338620, 920007930, 1104009516, 1380011895, 1840015860, 2760023790, 5520047580]

約数ペア:

[(1, 5520047580), (2, 2760023790), (3, 1840015860), (4, 1380011895), (5, 1104009516), (6, 920007930), (9, 613338620), (10, 552004758), (12, 460003965), (15, 368003172), (18, 306669310), (19, 290528820), (20, 276002379), (30, 184001586), (36, 153334655), (38, 145264410), (45, 122667724), (57, 96842940), (60, 92000793), (76, 72632205), (79, 69874020), (90, 61333862), (95, 58105764), (114, 48421470), (158, 34937010), (171, 32280980), (180, 30666931), (190, 29052882), (228, 24210735), (237, 23291340), (285, 19368588), (316, 17468505), (342, 16140490), (380, 14526441), (395, 13974804), (474, 11645670), (570, 9684294), (684, 8070245), (711, 7763780), (790, 6987402), (855, 6456196), (948, 5822835), (1140, 4842147), (1185, 4658268), (1422, 3881890), (1501, 3677580), (1580, 3493701), (1710, 3228098), (2370, 2329134), (2844, 1940945), (3002, 1838790), (3420, 1614049), (3555, 1552756), (4503, 1225860), (4740, 1164567), (6004, 919395), (7110, 776378), (7505, 735516), (9006, 612930), (13509, 408620), (14220, 388189), (15010, 367758), (18012, 306465), (20431, 270180), (22515, 245172), (27018, 204310), (30020, 183879), (40862, 135090), (45030, 122586), (54036, 102155), (61293, 90060), (67545, 81724)]