49187340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^2$

素因数の和:256

約数の個数: 108

約数和(自身を含む): 157130064

約数和(自身を除く): 107942724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 109, 115, 138, 180, 207, 218, 230, 276, 327, 345, 414, 436, 460, 545, 654, 690, 828, 981, 1035, 1090, 1308, 1380, 1635, 1962, 2070, 2180, 2507, 3270, 3924, 4140, 4905, 5014, 6540, 7521, 9810, 10028, 11881, 12535, 15042, 19620, 22563, 23762, 25070, 30084, 35643, 37605, 45126, 47524, 50140, 59405, 71286, 75210, 90252, 106929, 112815, 118810, 142572, 150420, 178215, 213858, 225630, 237620, 273263, 356430, 427716, 451260, 534645, 546526, 712860, 819789, 1069290, 1093052, 1366315, 1639578, 2138580, 2459367, 2732630, 3279156, 4098945, 4918734, 5465260, 8197890, 9837468, 12296835, 16395780, 24593670, 49187340]

約数ペア:

[(1, 49187340), (2, 24593670), (3, 16395780), (4, 12296835), (5, 9837468), (6, 8197890), (9, 5465260), (10, 4918734), (12, 4098945), (15, 3279156), (18, 2732630), (20, 2459367), (23, 2138580), (30, 1639578), (36, 1366315), (45, 1093052), (46, 1069290), (60, 819789), (69, 712860), (90, 546526), (92, 534645), (109, 451260), (115, 427716), (138, 356430), (180, 273263), (207, 237620), (218, 225630), (230, 213858), (276, 178215), (327, 150420), (345, 142572), (414, 118810), (436, 112815), (460, 106929), (545, 90252), (654, 75210), (690, 71286), (828, 59405), (981, 50140), (1035, 47524), (1090, 45126), (1308, 37605), (1380, 35643), (1635, 30084), (1962, 25070), (2070, 23762), (2180, 22563), (2507, 19620), (3270, 15042), (3924, 12535), (4140, 11881), (4905, 10028), (5014, 9810), (6540, 7521)]