98577220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 261826992

約数和(自身を除く): 163249772

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 61, 68, 70, 85, 97, 98, 119, 122, 140, 170, 194, 196, 238, 244, 245, 305, 340, 388, 427, 476, 485, 490, 595, 610, 679, 833, 854, 970, 980, 1037, 1190, 1220, 1358, 1649, 1666, 1708, 1940, 2074, 2135, 2380, 2716, 2989, 3298, 3332, 3395, 4148, 4165, 4270, 4753, 5185, 5917, 5978, 6596, 6790, 7259, 8245, 8330, 8540, 9506, 10370, 11543, 11834, 11956, 13580, 14518, 14945, 16490, 16660, 19012, 20740, 23086, 23668, 23765, 29036, 29585, 29890, 32980, 36295, 41419, 46172, 47530, 50813, 57715, 59170, 59780, 72590, 80801, 82838, 95060, 100589, 101626, 115430, 118340, 145180, 161602, 165676, 201178, 203252, 207095, 230860, 254065, 289933, 323204, 402356, 404005, 414190, 502945, 508130, 579866, 704123, 808010, 828380, 1005890, 1016260, 1159732, 1408246, 1449665, 1616020, 2011780, 2816492, 2899330, 3520615, 4928861, 5798660, 7041230, 9857722, 14082460, 19715444, 24644305, 49288610, 98577220]

約数ペア:

[(1, 98577220), (2, 49288610), (4, 24644305), (5, 19715444), (7, 14082460), (10, 9857722), (14, 7041230), (17, 5798660), (20, 4928861), (28, 3520615), (34, 2899330), (35, 2816492), (49, 2011780), (61, 1616020), (68, 1449665), (70, 1408246), (85, 1159732), (97, 1016260), (98, 1005890), (119, 828380), (122, 808010), (140, 704123), (170, 579866), (194, 508130), (196, 502945), (238, 414190), (244, 404005), (245, 402356), (305, 323204), (340, 289933), (388, 254065), (427, 230860), (476, 207095), (485, 203252), (490, 201178), (595, 165676), (610, 161602), (679, 145180), (833, 118340), (854, 115430), (970, 101626), (980, 100589), (1037, 95060), (1190, 82838), (1220, 80801), (1358, 72590), (1649, 59780), (1666, 59170), (1708, 57715), (1940, 50813), (2074, 47530), (2135, 46172), (2380, 41419), (2716, 36295), (2989, 32980), (3298, 29890), (3332, 29585), (3395, 29036), (4148, 23765), (4165, 23668), (4270, 23086), (4753, 20740), (5185, 19012), (5917, 16660), (5978, 16490), (6596, 14945), (6790, 14518), (7259, 13580), (8245, 11956), (8330, 11834), (8540, 11543), (9506, 10370)]