127437900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 387975168

約数和(自身を除く): 260537268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 71, 75, 93, 100, 124, 142, 150, 155, 186, 193, 213, 284, 300, 310, 355, 372, 386, 426, 465, 579, 620, 710, 772, 775, 852, 930, 965, 1065, 1158, 1420, 1550, 1775, 1860, 1930, 2130, 2201, 2316, 2325, 2895, 3100, 3550, 3860, 4260, 4402, 4650, 4825, 5325, 5790, 5983, 6603, 7100, 8804, 9300, 9650, 10650, 11005, 11580, 11966, 13206, 13703, 14475, 17949, 19300, 21300, 22010, 23932, 26412, 27406, 28950, 29915, 33015, 35898, 41109, 44020, 54812, 55025, 57900, 59830, 66030, 68515, 71796, 82218, 89745, 110050, 119660, 132060, 137030, 149575, 164436, 165075, 179490, 205545, 220100, 274060, 299150, 330150, 342575, 358980, 411090, 424793, 448725, 598300, 660300, 685150, 822180, 849586, 897450, 1027725, 1274379, 1370300, 1699172, 1794900, 2055450, 2123965, 2548758, 4110900, 4247930, 5097516, 6371895, 8495860, 10619825, 12743790, 21239650, 25487580, 31859475, 42479300, 63718950, 127437900]

約数ペア:

[(1, 127437900), (2, 63718950), (3, 42479300), (4, 31859475), (5, 25487580), (6, 21239650), (10, 12743790), (12, 10619825), (15, 8495860), (20, 6371895), (25, 5097516), (30, 4247930), (31, 4110900), (50, 2548758), (60, 2123965), (62, 2055450), (71, 1794900), (75, 1699172), (93, 1370300), (100, 1274379), (124, 1027725), (142, 897450), (150, 849586), (155, 822180), (186, 685150), (193, 660300), (213, 598300), (284, 448725), (300, 424793), (310, 411090), (355, 358980), (372, 342575), (386, 330150), (426, 299150), (465, 274060), (579, 220100), (620, 205545), (710, 179490), (772, 165075), (775, 164436), (852, 149575), (930, 137030), (965, 132060), (1065, 119660), (1158, 110050), (1420, 89745), (1550, 82218), (1775, 71796), (1860, 68515), (1930, 66030), (2130, 59830), (2201, 57900), (2316, 55025), (2325, 54812), (2895, 44020), (3100, 41109), (3550, 35898), (3860, 33015), (4260, 29915), (4402, 28950), (4650, 27406), (4825, 26412), (5325, 23932), (5790, 22010), (5983, 21300), (6603, 19300), (7100, 17949), (8804, 14475), (9300, 13703), (9650, 13206), (10650, 11966), (11005, 11580)]