70872200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 205701120

約数和(自身を除く): 134828920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 31, 35, 40, 46, 50, 56, 62, 70, 71, 92, 100, 115, 124, 140, 142, 155, 161, 175, 184, 200, 217, 230, 248, 280, 284, 310, 322, 350, 355, 434, 460, 497, 568, 575, 620, 644, 700, 710, 713, 775, 805, 868, 920, 994, 1085, 1150, 1240, 1288, 1400, 1420, 1426, 1550, 1610, 1633, 1736, 1775, 1988, 2170, 2201, 2300, 2485, 2840, 2852, 3100, 3220, 3266, 3550, 3565, 3976, 4025, 4340, 4402, 4600, 4970, 4991, 5425, 5704, 6200, 6440, 6532, 7100, 7130, 8050, 8165, 8680, 8804, 9940, 9982, 10850, 11005, 11431, 12425, 13064, 14200, 14260, 15407, 16100, 16330, 17608, 17825, 19880, 19964, 21700, 22010, 22862, 24850, 24955, 28520, 30814, 32200, 32660, 35650, 39928, 40825, 43400, 44020, 45724, 49700, 49910, 50623, 55025, 57155, 61628, 65320, 71300, 77035, 81650, 88040, 91448, 99400, 99820, 101246, 110050, 114310, 123256, 124775, 142600, 154070, 163300, 199640, 202492, 220100, 228620, 249550, 253115, 285775, 308140, 326600, 354361, 385175, 404984, 440200, 457240, 499100, 506230, 571550, 616280, 708722, 770350, 998200, 1012460, 1143100, 1265575, 1417444, 1540700, 1771805, 2024920, 2286200, 2531150, 2834888, 3081400, 3543610, 5062300, 7087220, 8859025, 10124600, 14174440, 17718050, 35436100, 70872200]

約数ペア:

[(1, 70872200), (2, 35436100), (4, 17718050), (5, 14174440), (7, 10124600), (8, 8859025), (10, 7087220), (14, 5062300), (20, 3543610), (23, 3081400), (25, 2834888), (28, 2531150), (31, 2286200), (35, 2024920), (40, 1771805), (46, 1540700), (50, 1417444), (56, 1265575), (62, 1143100), (70, 1012460), (71, 998200), (92, 770350), (100, 708722), (115, 616280), (124, 571550), (140, 506230), (142, 499100), (155, 457240), (161, 440200), (175, 404984), (184, 385175), (200, 354361), (217, 326600), (230, 308140), (248, 285775), (280, 253115), (284, 249550), (310, 228620), (322, 220100), (350, 202492), (355, 199640), (434, 163300), (460, 154070), (497, 142600), (568, 124775), (575, 123256), (620, 114310), (644, 110050), (700, 101246), (710, 99820), (713, 99400), (775, 91448), (805, 88040), (868, 81650), (920, 77035), (994, 71300), (1085, 65320), (1150, 61628), (1240, 57155), (1288, 55025), (1400, 50623), (1420, 49910), (1426, 49700), (1550, 45724), (1610, 44020), (1633, 43400), (1736, 40825), (1775, 39928), (1988, 35650), (2170, 32660), (2201, 32200), (2300, 30814), (2485, 28520), (2840, 24955), (2852, 24850), (3100, 22862), (3220, 22010), (3266, 21700), (3550, 19964), (3565, 19880), (3976, 17825), (4025, 17608), (4340, 16330), (4402, 16100), (4600, 15407), (4970, 14260), (4991, 14200), (5425, 13064), (5704, 12425), (6200, 11431), (6440, 11005), (6532, 10850), (7100, 9982), (7130, 9940), (8050, 8804), (8165, 8680)]