46389280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 130913496

約数和(自身を除く): 84524216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 61, 70, 80, 97, 98, 112, 122, 140, 160, 194, 196, 224, 244, 245, 280, 305, 388, 392, 427, 485, 488, 490, 560, 610, 679, 776, 784, 854, 970, 976, 980, 1120, 1220, 1358, 1552, 1568, 1708, 1940, 1952, 1960, 2135, 2440, 2716, 2989, 3104, 3395, 3416, 3880, 3920, 4270, 4753, 4880, 5432, 5917, 5978, 6790, 6832, 7760, 7840, 8540, 9506, 9760, 10864, 11834, 11956, 13580, 13664, 14945, 15520, 17080, 19012, 21728, 23668, 23765, 23912, 27160, 29585, 29890, 34160, 38024, 41419, 47336, 47530, 47824, 54320, 59170, 59780, 68320, 76048, 82838, 94672, 95060, 95648, 108640, 118340, 119560, 152096, 165676, 189344, 190120, 207095, 236680, 239120, 289933, 331352, 380240, 414190, 473360, 478240, 579866, 662704, 760480, 828380, 946720, 1159732, 1325408, 1449665, 1656760, 2319464, 2899330, 3313520, 4638928, 5798660, 6627040, 9277856, 11597320, 23194640, 46389280]

約数ペア:

[(1, 46389280), (2, 23194640), (4, 11597320), (5, 9277856), (7, 6627040), (8, 5798660), (10, 4638928), (14, 3313520), (16, 2899330), (20, 2319464), (28, 1656760), (32, 1449665), (35, 1325408), (40, 1159732), (49, 946720), (56, 828380), (61, 760480), (70, 662704), (80, 579866), (97, 478240), (98, 473360), (112, 414190), (122, 380240), (140, 331352), (160, 289933), (194, 239120), (196, 236680), (224, 207095), (244, 190120), (245, 189344), (280, 165676), (305, 152096), (388, 119560), (392, 118340), (427, 108640), (485, 95648), (488, 95060), (490, 94672), (560, 82838), (610, 76048), (679, 68320), (776, 59780), (784, 59170), (854, 54320), (970, 47824), (976, 47530), (980, 47336), (1120, 41419), (1220, 38024), (1358, 34160), (1552, 29890), (1568, 29585), (1708, 27160), (1940, 23912), (1952, 23765), (1960, 23668), (2135, 21728), (2440, 19012), (2716, 17080), (2989, 15520), (3104, 14945), (3395, 13664), (3416, 13580), (3880, 11956), (3920, 11834), (4270, 10864), (4753, 9760), (4880, 9506), (5432, 8540), (5917, 7840), (5978, 7760), (6790, 6832)]