55995660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2339}}^1$

素因数の和:2380

約数の個数: 144

約数和(自身を含む): 204422400

約数和(自身を除く): 148426740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2339, 2394, 2660, 3420, 3990, 4678, 4788, 5985, 7017, 7980, 9356, 11695, 11970, 14034, 16373, 21051, 23390, 23940, 28068, 32746, 35085, 42102, 44441, 46780, 49119, 65492, 70170, 81865, 84204, 88882, 98238, 105255, 133323, 140340, 147357, 163730, 177764, 196476, 210510, 222205, 245595, 266646, 294714, 311087, 327460, 399969, 421020, 444410, 491190, 533292, 589428, 622174, 666615, 736785, 799938, 888820, 933261, 982380, 1244348, 1333230, 1473570, 1555435, 1599876, 1866522, 1999845, 2666460, 2799783, 2947140, 3110870, 3733044, 3999690, 4666305, 5599566, 6221740, 7999380, 9332610, 11199132, 13998915, 18665220, 27997830, 55995660]

約数ペア:

[(1, 55995660), (2, 27997830), (3, 18665220), (4, 13998915), (5, 11199132), (6, 9332610), (7, 7999380), (9, 6221740), (10, 5599566), (12, 4666305), (14, 3999690), (15, 3733044), (18, 3110870), (19, 2947140), (20, 2799783), (21, 2666460), (28, 1999845), (30, 1866522), (35, 1599876), (36, 1555435), (38, 1473570), (42, 1333230), (45, 1244348), (57, 982380), (60, 933261), (63, 888820), (70, 799938), (76, 736785), (84, 666615), (90, 622174), (95, 589428), (105, 533292), (114, 491190), (126, 444410), (133, 421020), (140, 399969), (171, 327460), (180, 311087), (190, 294714), (210, 266646), (228, 245595), (252, 222205), (266, 210510), (285, 196476), (315, 177764), (342, 163730), (380, 147357), (399, 140340), (420, 133323), (532, 105255), (570, 98238), (630, 88882), (665, 84204), (684, 81865), (798, 70170), (855, 65492), (1140, 49119), (1197, 46780), (1260, 44441), (1330, 42102), (1596, 35085), (1710, 32746), (1995, 28068), (2339, 23940), (2394, 23390), (2660, 21051), (3420, 16373), (3990, 14034), (4678, 11970), (4788, 11695), (5985, 9356), (7017, 7980)]