45612140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 114576000

約数和(自身を除く): 68963860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 61, 70, 98, 109, 122, 140, 196, 218, 244, 245, 305, 343, 427, 436, 490, 545, 610, 686, 763, 854, 980, 1090, 1220, 1372, 1526, 1708, 1715, 2135, 2180, 2989, 3052, 3430, 3815, 4270, 5341, 5978, 6649, 6860, 7630, 8540, 10682, 11956, 13298, 14945, 15260, 20923, 21364, 26596, 26705, 29890, 33245, 37387, 41846, 46543, 53410, 59780, 66490, 74774, 83692, 93086, 104615, 106820, 132980, 149548, 186172, 186935, 209230, 232715, 325801, 373870, 418460, 465430, 651602, 747740, 930860, 1303204, 1629005, 2280607, 3258010, 4561214, 6516020, 9122428, 11403035, 22806070, 45612140]

約数ペア:

[(1, 45612140), (2, 22806070), (4, 11403035), (5, 9122428), (7, 6516020), (10, 4561214), (14, 3258010), (20, 2280607), (28, 1629005), (35, 1303204), (49, 930860), (61, 747740), (70, 651602), (98, 465430), (109, 418460), (122, 373870), (140, 325801), (196, 232715), (218, 209230), (244, 186935), (245, 186172), (305, 149548), (343, 132980), (427, 106820), (436, 104615), (490, 93086), (545, 83692), (610, 74774), (686, 66490), (763, 59780), (854, 53410), (980, 46543), (1090, 41846), (1220, 37387), (1372, 33245), (1526, 29890), (1708, 26705), (1715, 26596), (2135, 21364), (2180, 20923), (2989, 15260), (3052, 14945), (3430, 13298), (3815, 11956), (4270, 10682), (5341, 8540), (5978, 7630), (6649, 6860)]