147381220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1489}}^1$

素因数の和:1613

約数の個数: 72

約数和(自身を含む): 363840120

約数和(自身を除く): 216458900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 101, 140, 196, 202, 245, 404, 490, 505, 707, 980, 1010, 1414, 1489, 2020, 2828, 2978, 3535, 4949, 5956, 7070, 7445, 9898, 10423, 14140, 14890, 19796, 20846, 24745, 29780, 41692, 49490, 52115, 72961, 98980, 104230, 145922, 150389, 208460, 291844, 300778, 364805, 601556, 729610, 751945, 1052723, 1459220, 1503890, 2105446, 3007780, 4210892, 5263615, 7369061, 10527230, 14738122, 21054460, 29476244, 36845305, 73690610, 147381220]

約数ペア:

[(1, 147381220), (2, 73690610), (4, 36845305), (5, 29476244), (7, 21054460), (10, 14738122), (14, 10527230), (20, 7369061), (28, 5263615), (35, 4210892), (49, 3007780), (70, 2105446), (98, 1503890), (101, 1459220), (140, 1052723), (196, 751945), (202, 729610), (245, 601556), (404, 364805), (490, 300778), (505, 291844), (707, 208460), (980, 150389), (1010, 145922), (1414, 104230), (1489, 98980), (2020, 72961), (2828, 52115), (2978, 49490), (3535, 41692), (4949, 29780), (5956, 24745), (7070, 20846), (7445, 19796), (9898, 14890), (10423, 14140)]