26957910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 78962688

約数和(自身を除く): 52004778

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 41, 42, 62, 70, 82, 93, 101, 105, 123, 155, 186, 202, 205, 210, 217, 246, 287, 303, 310, 410, 434, 465, 505, 574, 606, 615, 651, 707, 861, 930, 1010, 1085, 1230, 1271, 1302, 1414, 1435, 1515, 1722, 2121, 2170, 2542, 2870, 3030, 3131, 3255, 3535, 3813, 4141, 4242, 4305, 6262, 6355, 6510, 7070, 7626, 8282, 8610, 8897, 9393, 10605, 12423, 12710, 15655, 17794, 18786, 19065, 20705, 21210, 21917, 24846, 26691, 28987, 31310, 38130, 41410, 43834, 44485, 46965, 53382, 57974, 62115, 65751, 86961, 88970, 93930, 109585, 124230, 128371, 131502, 133455, 144935, 173922, 219170, 256742, 266910, 289870, 328755, 385113, 434805, 641855, 657510, 770226, 869610, 898597, 1283710, 1797194, 1925565, 2695791, 3851130, 4492985, 5391582, 8985970, 13478955, 26957910]

約数ペア:

[(1, 26957910), (2, 13478955), (3, 8985970), (5, 5391582), (6, 4492985), (7, 3851130), (10, 2695791), (14, 1925565), (15, 1797194), (21, 1283710), (30, 898597), (31, 869610), (35, 770226), (41, 657510), (42, 641855), (62, 434805), (70, 385113), (82, 328755), (93, 289870), (101, 266910), (105, 256742), (123, 219170), (155, 173922), (186, 144935), (202, 133455), (205, 131502), (210, 128371), (217, 124230), (246, 109585), (287, 93930), (303, 88970), (310, 86961), (410, 65751), (434, 62115), (465, 57974), (505, 53382), (574, 46965), (606, 44485), (615, 43834), (651, 41410), (707, 38130), (861, 31310), (930, 28987), (1010, 26691), (1085, 24846), (1230, 21917), (1271, 21210), (1302, 20705), (1414, 19065), (1435, 18786), (1515, 17794), (1722, 15655), (2121, 12710), (2170, 12423), (2542, 10605), (2870, 9393), (3030, 8897), (3131, 8610), (3255, 8282), (3535, 7626), (3813, 7070), (4141, 6510), (4242, 6355), (4305, 6262)]