25219908

素因数分解:

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

素因数の和:99

約数の個数: 162

約数和(自身を含む): 81321786

約数和(自身を除く): 56101878

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 29, 34, 36, 42, 49, 51, 58, 63, 68, 84, 87, 98, 102, 116, 119, 126, 147, 153, 174, 196, 203, 204, 238, 252, 261, 294, 306, 348, 357, 406, 441, 476, 493, 522, 588, 609, 612, 714, 812, 833, 841, 882, 986, 1044, 1071, 1218, 1421, 1428, 1479, 1666, 1682, 1764, 1827, 1972, 2142, 2436, 2499, 2523, 2842, 2958, 3332, 3364, 3451, 3654, 4263, 4284, 4437, 4998, 5046, 5684, 5887, 5916, 6902, 7308, 7497, 7569, 8526, 8874, 9996, 10092, 10353, 11774, 12789, 13804, 14297, 14994, 15138, 17052, 17661, 17748, 20706, 23548, 24157, 25578, 28594, 29988, 30276, 31059, 35322, 41209, 41412, 42891, 48314, 51156, 52983, 57188, 62118, 70644, 72471, 82418, 85782, 96628, 100079, 105966, 123627, 124236, 128673, 144942, 164836, 171564, 200158, 211932, 217413, 247254, 257346, 289884, 300237, 370881, 400316, 434826, 494508, 514692, 600474, 700553, 741762, 869652, 900711, 1200948, 1401106, 1483524, 1801422, 2101659, 2802212, 3602844, 4203318, 6304977, 8406636, 12609954, 25219908]

約数ペア:

[(1, 25219908), (2, 12609954), (3, 8406636), (4, 6304977), (6, 4203318), (7, 3602844), (9, 2802212), (12, 2101659), (14, 1801422), (17, 1483524), (18, 1401106), (21, 1200948), (28, 900711), (29, 869652), (34, 741762), (36, 700553), (42, 600474), (49, 514692), (51, 494508), (58, 434826), (63, 400316), (68, 370881), (84, 300237), (87, 289884), (98, 257346), (102, 247254), (116, 217413), (119, 211932), (126, 200158), (147, 171564), (153, 164836), (174, 144942), (196, 128673), (203, 124236), (204, 123627), (238, 105966), (252, 100079), (261, 96628), (294, 85782), (306, 82418), (348, 72471), (357, 70644), (406, 62118), (441, 57188), (476, 52983), (493, 51156), (522, 48314), (588, 42891), (609, 41412), (612, 41209), (714, 35322), (812, 31059), (833, 30276), (841, 29988), (882, 28594), (986, 25578), (1044, 24157), (1071, 23548), (1218, 20706), (1421, 17748), (1428, 17661), (1479, 17052), (1666, 15138), (1682, 14994), (1764, 14297), (1827, 13804), (1972, 12789), (2142, 11774), (2436, 10353), (2499, 10092), (2523, 9996), (2842, 8874), (2958, 8526), (3332, 7569), (3364, 7497), (3451, 7308), (3654, 6902), (4263, 5916), (4284, 5887), (4437, 5684), (4998, 5046)]