27202890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:424

約数の個数: 128

約数和(自身を含む): 81430272

約数和(自身を除く): 54227382

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, 373, 374, 390, 429, 442, 510, 561, 663, 715, 746, 858, 935, 1105, 1119, 1122, 1326, 1430, 1865, 1870, 2145, 2210, 2238, 2431, 2805, 3315, 3730, 4103, 4290, 4849, 4862, 5595, 5610, 6341, 6630, 7293, 8206, 9698, 11190, 12155, 12309, 12682, 14547, 14586, 19023, 20515, 24245, 24310, 24618, 29094, 31705, 36465, 38046, 41030, 48490, 53339, 61545, 63410, 69751, 72735, 72930, 82433, 95115, 106678, 123090, 139502, 145470, 160017, 164866, 190230, 209253, 247299, 266695, 320034, 348755, 412165, 418506, 494598, 533390, 697510, 800085, 824330, 906763, 1046265, 1236495, 1600170, 1813526, 2092530, 2472990, 2720289, 4533815, 5440578, 9067630, 13601445, 27202890]

約数ペア:

[(1, 27202890), (2, 13601445), (3, 9067630), (5, 5440578), (6, 4533815), (10, 2720289), (11, 2472990), (13, 2092530), (15, 1813526), (17, 1600170), (22, 1236495), (26, 1046265), (30, 906763), (33, 824330), (34, 800085), (39, 697510), (51, 533390), (55, 494598), (65, 418506), (66, 412165), (78, 348755), (85, 320034), (102, 266695), (110, 247299), (130, 209253), (143, 190230), (165, 164866), (170, 160017), (187, 145470), (195, 139502), (221, 123090), (255, 106678), (286, 95115), (330, 82433), (373, 72930), (374, 72735), (390, 69751), (429, 63410), (442, 61545), (510, 53339), (561, 48490), (663, 41030), (715, 38046), (746, 36465), (858, 31705), (935, 29094), (1105, 24618), (1119, 24310), (1122, 24245), (1326, 20515), (1430, 19023), (1865, 14586), (1870, 14547), (2145, 12682), (2210, 12309), (2238, 12155), (2431, 11190), (2805, 9698), (3315, 8206), (3730, 7293), (4103, 6630), (4290, 6341), (4849, 5610), (4862, 5595)]