71104880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 240

約数和(自身を含む): 224423136

約数和(自身を除く): 153318256

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 49, 55, 56, 68, 70, 77, 80, 85, 88, 97, 98, 110, 112, 119, 136, 140, 154, 170, 176, 187, 194, 196, 220, 238, 245, 272, 280, 308, 340, 374, 385, 388, 392, 440, 476, 485, 490, 539, 560, 595, 616, 679, 680, 748, 770, 776, 784, 833, 880, 935, 952, 970, 980, 1067, 1078, 1190, 1232, 1309, 1358, 1360, 1496, 1540, 1552, 1649, 1666, 1870, 1904, 1940, 1960, 2134, 2156, 2380, 2618, 2695, 2716, 2992, 3080, 3298, 3332, 3395, 3740, 3880, 3920, 4165, 4268, 4312, 4753, 4760, 5236, 5335, 5390, 5432, 6160, 6545, 6596, 6664, 6790, 7469, 7480, 7760, 8245, 8330, 8536, 8624, 9163, 9506, 9520, 10472, 10670, 10780, 10864, 11543, 13090, 13192, 13328, 13580, 14938, 14960, 16490, 16660, 17072, 18139, 18326, 19012, 20944, 21340, 21560, 23086, 23765, 26180, 26384, 27160, 29876, 32980, 33320, 36278, 36652, 37345, 38024, 42680, 43120, 45815, 46172, 47530, 52283, 52360, 54320, 57715, 59752, 65960, 66640, 72556, 73304, 74690, 76048, 80801, 85360, 90695, 91630, 92344, 95060, 104566, 104720, 115430, 119504, 126973, 131920, 145112, 146608, 149380, 161602, 181390, 183260, 184688, 190120, 209132, 230860, 253946, 261415, 290224, 298760, 323204, 362780, 366520, 380240, 404005, 418264, 461720, 507892, 522830, 597520, 634865, 646408, 725560, 733040, 808010, 836528, 888811, 923440, 1015784, 1045660, 1269730, 1292816, 1451120, 1616020, 1777622, 2031568, 2091320, 2539460, 3232040, 3555244, 4182640, 4444055, 5078920, 6464080, 7110488, 8888110, 10157840, 14220976, 17776220, 35552440, 71104880]

約数ペア:

[(1, 71104880), (2, 35552440), (4, 17776220), (5, 14220976), (7, 10157840), (8, 8888110), (10, 7110488), (11, 6464080), (14, 5078920), (16, 4444055), (17, 4182640), (20, 3555244), (22, 3232040), (28, 2539460), (34, 2091320), (35, 2031568), (40, 1777622), (44, 1616020), (49, 1451120), (55, 1292816), (56, 1269730), (68, 1045660), (70, 1015784), (77, 923440), (80, 888811), (85, 836528), (88, 808010), (97, 733040), (98, 725560), (110, 646408), (112, 634865), (119, 597520), (136, 522830), (140, 507892), (154, 461720), (170, 418264), (176, 404005), (187, 380240), (194, 366520), (196, 362780), (220, 323204), (238, 298760), (245, 290224), (272, 261415), (280, 253946), (308, 230860), (340, 209132), (374, 190120), (385, 184688), (388, 183260), (392, 181390), (440, 161602), (476, 149380), (485, 146608), (490, 145112), (539, 131920), (560, 126973), (595, 119504), (616, 115430), (679, 104720), (680, 104566), (748, 95060), (770, 92344), (776, 91630), (784, 90695), (833, 85360), (880, 80801), (935, 76048), (952, 74690), (970, 73304), (980, 72556), (1067, 66640), (1078, 65960), (1190, 59752), (1232, 57715), (1309, 54320), (1358, 52360), (1360, 52283), (1496, 47530), (1540, 46172), (1552, 45815), (1649, 43120), (1666, 42680), (1870, 38024), (1904, 37345), (1940, 36652), (1960, 36278), (2134, 33320), (2156, 32980), (2380, 29876), (2618, 27160), (2695, 26384), (2716, 26180), (2992, 23765), (3080, 23086), (3298, 21560), (3332, 21340), (3395, 20944), (3740, 19012), (3880, 18326), (3920, 18139), (4165, 17072), (4268, 16660), (4312, 16490), (4753, 14960), (4760, 14938), (5236, 13580), (5335, 13328), (5390, 13192), (5432, 13090), (6160, 11543), (6545, 10864), (6596, 10780), (6664, 10670), (6790, 10472), (7469, 9520), (7480, 9506), (7760, 9163), (8245, 8624), (8330, 8536)]