74744320

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 160

約数和(自身を含む): 211736448

約数和(自身を除く): 136992128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 97, 112, 128, 140, 160, 172, 194, 215, 224, 256, 280, 301, 320, 344, 388, 430, 448, 485, 512, 560, 602, 640, 679, 688, 776, 860, 896, 970, 1120, 1204, 1280, 1358, 1376, 1505, 1552, 1720, 1792, 1940, 2240, 2408, 2560, 2716, 2752, 3010, 3104, 3395, 3440, 3584, 3880, 4171, 4480, 4816, 5432, 5504, 6020, 6208, 6790, 6880, 7760, 8342, 8960, 9632, 10864, 11008, 12040, 12416, 13580, 13760, 15520, 16684, 17920, 19264, 20855, 21728, 22016, 24080, 24832, 27160, 27520, 29197, 31040, 33368, 38528, 41710, 43456, 48160, 49664, 54320, 55040, 58394, 62080, 66736, 77056, 83420, 86912, 96320, 108640, 110080, 116788, 124160, 133472, 145985, 154112, 166840, 173824, 192640, 217280, 233576, 248320, 266944, 291970, 333680, 347648, 385280, 434560, 467152, 533888, 583940, 667360, 770560, 869120, 934304, 1067776, 1167880, 1334720, 1738240, 1868608, 2135552, 2335760, 2669440, 3737216, 4671520, 5338880, 7474432, 9343040, 10677760, 14948864, 18686080, 37372160, 74744320]

約数ペア:

[(1, 74744320), (2, 37372160), (4, 18686080), (5, 14948864), (7, 10677760), (8, 9343040), (10, 7474432), (14, 5338880), (16, 4671520), (20, 3737216), (28, 2669440), (32, 2335760), (35, 2135552), (40, 1868608), (43, 1738240), (56, 1334720), (64, 1167880), (70, 1067776), (80, 934304), (86, 869120), (97, 770560), (112, 667360), (128, 583940), (140, 533888), (160, 467152), (172, 434560), (194, 385280), (215, 347648), (224, 333680), (256, 291970), (280, 266944), (301, 248320), (320, 233576), (344, 217280), (388, 192640), (430, 173824), (448, 166840), (485, 154112), (512, 145985), (560, 133472), (602, 124160), (640, 116788), (679, 110080), (688, 108640), (776, 96320), (860, 86912), (896, 83420), (970, 77056), (1120, 66736), (1204, 62080), (1280, 58394), (1358, 55040), (1376, 54320), (1505, 49664), (1552, 48160), (1720, 43456), (1792, 41710), (1940, 38528), (2240, 33368), (2408, 31040), (2560, 29197), (2716, 27520), (2752, 27160), (3010, 24832), (3104, 24080), (3395, 22016), (3440, 21728), (3584, 20855), (3880, 19264), (4171, 17920), (4480, 16684), (4816, 15520), (5432, 13760), (5504, 13580), (6020, 12416), (6208, 12040), (6790, 11008), (6880, 10864), (7760, 9632), (8342, 8960)]