70868480

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 160

約数和(自身を含む): 188559360

約数和(自身を除く): 117690880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 47, 62, 64, 76, 80, 94, 95, 124, 128, 152, 155, 160, 188, 190, 235, 248, 256, 304, 310, 320, 376, 380, 470, 496, 512, 589, 608, 620, 640, 752, 760, 893, 940, 992, 1178, 1216, 1240, 1280, 1457, 1504, 1520, 1786, 1880, 1984, 2356, 2432, 2480, 2560, 2914, 2945, 3008, 3040, 3572, 3760, 3968, 4465, 4712, 4864, 4960, 5828, 5890, 6016, 6080, 7144, 7285, 7520, 7936, 8930, 9424, 9728, 9920, 11656, 11780, 12032, 12160, 14288, 14570, 15040, 15872, 17860, 18848, 19840, 23312, 23560, 24064, 24320, 27683, 28576, 29140, 30080, 35720, 37696, 39680, 46624, 47120, 48640, 55366, 57152, 58280, 60160, 71440, 75392, 79360, 93248, 94240, 110732, 114304, 116560, 120320, 138415, 142880, 150784, 186496, 188480, 221464, 228608, 233120, 276830, 285760, 301568, 372992, 376960, 442928, 457216, 466240, 553660, 571520, 745984, 753920, 885856, 932480, 1107320, 1143040, 1507840, 1771712, 1864960, 2214640, 2286080, 3543424, 3729920, 4429280, 7086848, 8858560, 14173696, 17717120, 35434240, 70868480]

約数ペア:

[(1, 70868480), (2, 35434240), (4, 17717120), (5, 14173696), (8, 8858560), (10, 7086848), (16, 4429280), (19, 3729920), (20, 3543424), (31, 2286080), (32, 2214640), (38, 1864960), (40, 1771712), (47, 1507840), (62, 1143040), (64, 1107320), (76, 932480), (80, 885856), (94, 753920), (95, 745984), (124, 571520), (128, 553660), (152, 466240), (155, 457216), (160, 442928), (188, 376960), (190, 372992), (235, 301568), (248, 285760), (256, 276830), (304, 233120), (310, 228608), (320, 221464), (376, 188480), (380, 186496), (470, 150784), (496, 142880), (512, 138415), (589, 120320), (608, 116560), (620, 114304), (640, 110732), (752, 94240), (760, 93248), (893, 79360), (940, 75392), (992, 71440), (1178, 60160), (1216, 58280), (1240, 57152), (1280, 55366), (1457, 48640), (1504, 47120), (1520, 46624), (1786, 39680), (1880, 37696), (1984, 35720), (2356, 30080), (2432, 29140), (2480, 28576), (2560, 27683), (2914, 24320), (2945, 24064), (3008, 23560), (3040, 23312), (3572, 19840), (3760, 18848), (3968, 17860), (4465, 15872), (4712, 15040), (4864, 14570), (4960, 14288), (5828, 12160), (5890, 12032), (6016, 11780), (6080, 11656), (7144, 9920), (7285, 9728), (7520, 9424), (7936, 8930)]