7397647530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{142619}}^1$

素因数の和:142668

約数の個数: 128

約数和(自身を含む): 23001753600

約数和(自身を除く): 15604106070

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1235, 1330, 1365, 1482, 1729, 1995, 2470, 2730, 3458, 3705, 3990, 5187, 7410, 8645, 10374, 17290, 25935, 51870, 142619, 285238, 427857, 713095, 855714, 998333, 1426190, 1854047, 1996666, 2139285, 2709761, 2994999, 3708094, 4278570, 4991665, 5419522, 5562141, 5989998, 8129283, 9270235, 9983330, 11124282, 12978329, 13548805, 14974995, 16258566, 18540470, 18968327, 25956658, 27097610, 27810705, 29949990, 35226893, 37936654, 38934987, 40646415, 55621410, 56904981, 64891645, 70453786, 77869974, 81292830, 94841635, 105680679, 113809962, 129783290, 176134465, 189683270, 194674935, 211361358, 246588251, 284524905, 352268930, 389349870, 493176502, 528403395, 569049810, 739764753, 1056806790, 1232941255, 1479529506, 2465882510, 3698823765, 7397647530]

約数ペア:

[(1, 7397647530), (2, 3698823765), (3, 2465882510), (5, 1479529506), (6, 1232941255), (7, 1056806790), (10, 739764753), (13, 569049810), (14, 528403395), (15, 493176502), (19, 389349870), (21, 352268930), (26, 284524905), (30, 246588251), (35, 211361358), (38, 194674935), (39, 189683270), (42, 176134465), (57, 129783290), (65, 113809962), (70, 105680679), (78, 94841635), (91, 81292830), (95, 77869974), (105, 70453786), (114, 64891645), (130, 56904981), (133, 55621410), (182, 40646415), (190, 38934987), (195, 37936654), (210, 35226893), (247, 29949990), (266, 27810705), (273, 27097610), (285, 25956658), (390, 18968327), (399, 18540470), (455, 16258566), (494, 14974995), (546, 13548805), (570, 12978329), (665, 11124282), (741, 9983330), (798, 9270235), (910, 8129283), (1235, 5989998), (1330, 5562141), (1365, 5419522), (1482, 4991665), (1729, 4278570), (1995, 3708094), (2470, 2994999), (2730, 2709761), (3458, 2139285), (3705, 1996666), (3990, 1854047), (5187, 1426190), (7410, 998333), (8645, 855714), (10374, 713095), (17290, 427857), (25935, 285238), (51870, 142619)]