202247940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{55259}}^1$

素因数の和:55332

約数の個数: 48

約数和(自身を含む): 575588160

約数和(自身を除く): 373340220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 55259, 110518, 165777, 221036, 276295, 331554, 552590, 663108, 828885, 1105180, 1657770, 3315540, 3370799, 6741598, 10112397, 13483196, 16853995, 20224794, 33707990, 40449588, 50561985, 67415980, 101123970, 202247940]

約数ペア:

[(1, 202247940), (2, 101123970), (3, 67415980), (4, 50561985), (5, 40449588), (6, 33707990), (10, 20224794), (12, 16853995), (15, 13483196), (20, 10112397), (30, 6741598), (60, 3370799), (61, 3315540), (122, 1657770), (183, 1105180), (244, 828885), (305, 663108), (366, 552590), (610, 331554), (732, 276295), (915, 221036), (1220, 165777), (1830, 110518), (3660, 55259)]