188299860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9539}}^1$

素因数の和:9605

約数の個数: 96

約数和(自身を含む): 615444480

約数和(自身を除く): 427144620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4935, 6580, 9539, 9870, 19078, 19740, 28617, 38156, 47695, 57234, 66773, 95390, 114468, 133546, 143085, 190780, 200319, 267092, 286170, 333865, 400638, 448333, 572340, 667730, 801276, 896666, 1001595, 1335460, 1344999, 1793332, 2003190, 2241665, 2689998, 3138331, 4006380, 4483330, 5379996, 6276662, 6724995, 8966660, 9414993, 12553324, 13449990, 15691655, 18829986, 26899980, 31383310, 37659972, 47074965, 62766620, 94149930, 188299860]

約数ペア:

[(1, 188299860), (2, 94149930), (3, 62766620), (4, 47074965), (5, 37659972), (6, 31383310), (7, 26899980), (10, 18829986), (12, 15691655), (14, 13449990), (15, 12553324), (20, 9414993), (21, 8966660), (28, 6724995), (30, 6276662), (35, 5379996), (42, 4483330), (47, 4006380), (60, 3138331), (70, 2689998), (84, 2241665), (94, 2003190), (105, 1793332), (140, 1344999), (141, 1335460), (188, 1001595), (210, 896666), (235, 801276), (282, 667730), (329, 572340), (420, 448333), (470, 400638), (564, 333865), (658, 286170), (705, 267092), (940, 200319), (987, 190780), (1316, 143085), (1410, 133546), (1645, 114468), (1974, 95390), (2820, 66773), (3290, 57234), (3948, 47695), (4935, 38156), (6580, 28617), (9539, 19740), (9870, 19078)]