49606620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 165473280

約数和(自身を除く): 115866660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 49, 60, 70, 84, 94, 98, 105, 140, 141, 147, 188, 196, 210, 235, 245, 282, 294, 329, 359, 420, 470, 490, 564, 588, 658, 705, 718, 735, 940, 980, 987, 1077, 1316, 1410, 1436, 1470, 1645, 1795, 1974, 2154, 2303, 2513, 2820, 2940, 3290, 3590, 3948, 4308, 4606, 4935, 5026, 5385, 6580, 6909, 7180, 7539, 9212, 9870, 10052, 10770, 11515, 12565, 13818, 15078, 16873, 17591, 19740, 21540, 23030, 25130, 27636, 30156, 33746, 34545, 35182, 37695, 46060, 50260, 50619, 52773, 67492, 69090, 70364, 75390, 84365, 87955, 101238, 105546, 118111, 138180, 150780, 168730, 175910, 202476, 211092, 236222, 253095, 263865, 337460, 351820, 354333, 472444, 506190, 527730, 590555, 708666, 826777, 1012380, 1055460, 1181110, 1417332, 1653554, 1771665, 2362220, 2480331, 3307108, 3543330, 4133885, 4960662, 7086660, 8267770, 9921324, 12401655, 16535540, 24803310, 49606620]

約数ペア:

[(1, 49606620), (2, 24803310), (3, 16535540), (4, 12401655), (5, 9921324), (6, 8267770), (7, 7086660), (10, 4960662), (12, 4133885), (14, 3543330), (15, 3307108), (20, 2480331), (21, 2362220), (28, 1771665), (30, 1653554), (35, 1417332), (42, 1181110), (47, 1055460), (49, 1012380), (60, 826777), (70, 708666), (84, 590555), (94, 527730), (98, 506190), (105, 472444), (140, 354333), (141, 351820), (147, 337460), (188, 263865), (196, 253095), (210, 236222), (235, 211092), (245, 202476), (282, 175910), (294, 168730), (329, 150780), (359, 138180), (420, 118111), (470, 105546), (490, 101238), (564, 87955), (588, 84365), (658, 75390), (705, 70364), (718, 69090), (735, 67492), (940, 52773), (980, 50619), (987, 50260), (1077, 46060), (1316, 37695), (1410, 35182), (1436, 34545), (1470, 33746), (1645, 30156), (1795, 27636), (1974, 25130), (2154, 23030), (2303, 21540), (2513, 19740), (2820, 17591), (2940, 16873), (3290, 15078), (3590, 13818), (3948, 12565), (4308, 11515), (4606, 10770), (4935, 10052), (5026, 9870), (5385, 9212), (6580, 7539), (6909, 7180)]