80162550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 236422368

約数和(自身を除く): 156259818

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 71, 75, 78, 90, 117, 130, 142, 150, 193, 195, 213, 225, 234, 325, 355, 386, 390, 426, 450, 579, 585, 639, 650, 710, 923, 965, 975, 1065, 1158, 1170, 1278, 1737, 1775, 1846, 1930, 1950, 2130, 2509, 2769, 2895, 2925, 3195, 3474, 3550, 4615, 4825, 5018, 5325, 5538, 5790, 5850, 6390, 7527, 8307, 8685, 9230, 9650, 10650, 12545, 13703, 13845, 14475, 15054, 15975, 16614, 17370, 22581, 23075, 25090, 27406, 27690, 28950, 31950, 37635, 41109, 41535, 43425, 45162, 46150, 62725, 68515, 69225, 75270, 82218, 83070, 86850, 112905, 123327, 125450, 137030, 138450, 178139, 188175, 205545, 207675, 225810, 246654, 342575, 356278, 376350, 411090, 415350, 534417, 564525, 616635, 685150, 890695, 1027725, 1068834, 1129050, 1233270, 1603251, 1781390, 2055450, 2672085, 3083175, 3206502, 4453475, 5344170, 6166350, 8016255, 8906950, 13360425, 16032510, 26720850, 40081275, 80162550]

約数ペア:

[(1, 80162550), (2, 40081275), (3, 26720850), (5, 16032510), (6, 13360425), (9, 8906950), (10, 8016255), (13, 6166350), (15, 5344170), (18, 4453475), (25, 3206502), (26, 3083175), (30, 2672085), (39, 2055450), (45, 1781390), (50, 1603251), (65, 1233270), (71, 1129050), (75, 1068834), (78, 1027725), (90, 890695), (117, 685150), (130, 616635), (142, 564525), (150, 534417), (193, 415350), (195, 411090), (213, 376350), (225, 356278), (234, 342575), (325, 246654), (355, 225810), (386, 207675), (390, 205545), (426, 188175), (450, 178139), (579, 138450), (585, 137030), (639, 125450), (650, 123327), (710, 112905), (923, 86850), (965, 83070), (975, 82218), (1065, 75270), (1158, 69225), (1170, 68515), (1278, 62725), (1737, 46150), (1775, 45162), (1846, 43425), (1930, 41535), (1950, 41109), (2130, 37635), (2509, 31950), (2769, 28950), (2895, 27690), (2925, 27406), (3195, 25090), (3474, 23075), (3550, 22581), (4615, 17370), (4825, 16614), (5018, 15975), (5325, 15054), (5538, 14475), (5790, 13845), (5850, 13703), (6390, 12545), (7527, 10650), (8307, 9650), (8685, 9230)]