25306710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 75769344

約数和(自身を除く): 50462634

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 26, 30, 33, 34, 39, 51, 55, 65, 66, 78, 85, 102, 110, 130, 143, 165, 170, 187, 195, 221, 255, 286, 330, 347, 374, 390, 429, 442, 510, 561, 663, 694, 715, 858, 935, 1041, 1105, 1122, 1326, 1430, 1735, 1870, 2082, 2145, 2210, 2431, 2805, 3315, 3470, 3817, 4290, 4511, 4862, 5205, 5610, 5899, 6630, 7293, 7634, 9022, 10410, 11451, 11798, 12155, 13533, 14586, 17697, 19085, 22555, 22902, 24310, 27066, 29495, 35394, 36465, 38170, 45110, 49621, 57255, 58990, 64889, 67665, 72930, 76687, 88485, 99242, 114510, 129778, 135330, 148863, 153374, 176970, 194667, 230061, 248105, 297726, 324445, 383435, 389334, 460122, 496210, 648890, 744315, 766870, 843557, 973335, 1150305, 1488630, 1687114, 1946670, 2300610, 2530671, 4217785, 5061342, 8435570, 12653355, 25306710]

約数ペア:

[(1, 25306710), (2, 12653355), (3, 8435570), (5, 5061342), (6, 4217785), (10, 2530671), (11, 2300610), (13, 1946670), (15, 1687114), (17, 1488630), (22, 1150305), (26, 973335), (30, 843557), (33, 766870), (34, 744315), (39, 648890), (51, 496210), (55, 460122), (65, 389334), (66, 383435), (78, 324445), (85, 297726), (102, 248105), (110, 230061), (130, 194667), (143, 176970), (165, 153374), (170, 148863), (187, 135330), (195, 129778), (221, 114510), (255, 99242), (286, 88485), (330, 76687), (347, 72930), (374, 67665), (390, 64889), (429, 58990), (442, 57255), (510, 49621), (561, 45110), (663, 38170), (694, 36465), (715, 35394), (858, 29495), (935, 27066), (1041, 24310), (1105, 22902), (1122, 22555), (1326, 19085), (1430, 17697), (1735, 14586), (1870, 13533), (2082, 12155), (2145, 11798), (2210, 11451), (2431, 10410), (2805, 9022), (3315, 7634), (3470, 7293), (3817, 6630), (4290, 5899), (4511, 5610), (4862, 5205)]