22155420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 78382080

約数和(自身を除く): 56226660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 29, 30, 34, 35, 42, 51, 58, 60, 68, 70, 84, 85, 87, 102, 105, 107, 116, 119, 140, 145, 170, 174, 203, 204, 210, 214, 238, 255, 290, 321, 340, 348, 357, 406, 420, 428, 435, 476, 493, 510, 535, 580, 595, 609, 642, 714, 749, 812, 870, 986, 1015, 1020, 1070, 1190, 1218, 1284, 1428, 1479, 1498, 1605, 1740, 1785, 1819, 1972, 2030, 2140, 2247, 2380, 2436, 2465, 2958, 2996, 3045, 3103, 3210, 3451, 3570, 3638, 3745, 4060, 4494, 4930, 5457, 5916, 6090, 6206, 6420, 6902, 7140, 7276, 7395, 7490, 8988, 9095, 9309, 9860, 10353, 10914, 11235, 12180, 12412, 12733, 13804, 14790, 14980, 15515, 17255, 18190, 18618, 20706, 21721, 21828, 22470, 25466, 27285, 29580, 31030, 34510, 36380, 37236, 38199, 41412, 43442, 44940, 46545, 50932, 51765, 52751, 54570, 62060, 63665, 65163, 69020, 76398, 86884, 93090, 103530, 105502, 108605, 109140, 127330, 130326, 152796, 158253, 186180, 190995, 207060, 211004, 217210, 254660, 260652, 263755, 316506, 325815, 369257, 381990, 434420, 527510, 633012, 651630, 738514, 763980, 791265, 1055020, 1107771, 1303260, 1477028, 1582530, 1846285, 2215542, 3165060, 3692570, 4431084, 5538855, 7385140, 11077710, 22155420]

約数ペア:

[(1, 22155420), (2, 11077710), (3, 7385140), (4, 5538855), (5, 4431084), (6, 3692570), (7, 3165060), (10, 2215542), (12, 1846285), (14, 1582530), (15, 1477028), (17, 1303260), (20, 1107771), (21, 1055020), (28, 791265), (29, 763980), (30, 738514), (34, 651630), (35, 633012), (42, 527510), (51, 434420), (58, 381990), (60, 369257), (68, 325815), (70, 316506), (84, 263755), (85, 260652), (87, 254660), (102, 217210), (105, 211004), (107, 207060), (116, 190995), (119, 186180), (140, 158253), (145, 152796), (170, 130326), (174, 127330), (203, 109140), (204, 108605), (210, 105502), (214, 103530), (238, 93090), (255, 86884), (290, 76398), (321, 69020), (340, 65163), (348, 63665), (357, 62060), (406, 54570), (420, 52751), (428, 51765), (435, 50932), (476, 46545), (493, 44940), (510, 43442), (535, 41412), (580, 38199), (595, 37236), (609, 36380), (642, 34510), (714, 31030), (749, 29580), (812, 27285), (870, 25466), (986, 22470), (1015, 21828), (1020, 21721), (1070, 20706), (1190, 18618), (1218, 18190), (1284, 17255), (1428, 15515), (1479, 14980), (1498, 14790), (1605, 13804), (1740, 12733), (1785, 12412), (1819, 12180), (1972, 11235), (2030, 10914), (2140, 10353), (2247, 9860), (2380, 9309), (2436, 9095), (2465, 8988), (2958, 7490), (2996, 7395), (3045, 7276), (3103, 7140), (3210, 6902), (3451, 6420), (3570, 6206), (3638, 6090), (3745, 5916), (4060, 5457), (4494, 4930)]