192445540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{547}}^1$

素因数の和:929

約数の個数: 72

約数和(自身を含む): 472288320

約数和(自身を除く): 279842780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 359, 490, 547, 718, 980, 1094, 1436, 1795, 2188, 2513, 2735, 3590, 3829, 5026, 5470, 7180, 7658, 10052, 10940, 12565, 15316, 17591, 19145, 25130, 26803, 35182, 38290, 50260, 53606, 70364, 76580, 87955, 107212, 134015, 175910, 196373, 268030, 351820, 392746, 536060, 785492, 981865, 1374611, 1963730, 2749222, 3927460, 5498444, 6873055, 9622277, 13746110, 19244554, 27492220, 38489108, 48111385, 96222770, 192445540]

約数ペア:

[(1, 192445540), (2, 96222770), (4, 48111385), (5, 38489108), (7, 27492220), (10, 19244554), (14, 13746110), (20, 9622277), (28, 6873055), (35, 5498444), (49, 3927460), (70, 2749222), (98, 1963730), (140, 1374611), (196, 981865), (245, 785492), (359, 536060), (490, 392746), (547, 351820), (718, 268030), (980, 196373), (1094, 175910), (1436, 134015), (1795, 107212), (2188, 87955), (2513, 76580), (2735, 70364), (3590, 53606), (3829, 50260), (5026, 38290), (5470, 35182), (7180, 26803), (7658, 25130), (10052, 19145), (10940, 17591), (12565, 15316)]