74761260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 248209920

約数和(自身を除く): 173448660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 59, 60, 70, 84, 98, 105, 118, 140, 147, 177, 196, 210, 236, 245, 294, 295, 354, 413, 420, 431, 490, 588, 590, 708, 735, 826, 862, 885, 980, 1180, 1239, 1293, 1470, 1652, 1724, 1770, 2065, 2155, 2478, 2586, 2891, 2940, 3017, 3540, 4130, 4310, 4956, 5172, 5782, 6034, 6195, 6465, 8260, 8620, 8673, 9051, 11564, 12068, 12390, 12930, 14455, 15085, 17346, 18102, 21119, 24780, 25429, 25860, 28910, 30170, 34692, 36204, 42238, 43365, 45255, 50858, 57820, 60340, 63357, 76287, 84476, 86730, 90510, 101716, 105595, 126714, 127145, 152574, 173460, 178003, 181020, 211190, 253428, 254290, 305148, 316785, 356006, 381435, 422380, 508580, 534009, 633570, 712012, 762870, 890015, 1068018, 1246021, 1267140, 1525740, 1780030, 2136036, 2492042, 2670045, 3560060, 3738063, 4984084, 5340090, 6230105, 7476126, 10680180, 12460210, 14952252, 18690315, 24920420, 37380630, 74761260]

約数ペア:

[(1, 74761260), (2, 37380630), (3, 24920420), (4, 18690315), (5, 14952252), (6, 12460210), (7, 10680180), (10, 7476126), (12, 6230105), (14, 5340090), (15, 4984084), (20, 3738063), (21, 3560060), (28, 2670045), (30, 2492042), (35, 2136036), (42, 1780030), (49, 1525740), (59, 1267140), (60, 1246021), (70, 1068018), (84, 890015), (98, 762870), (105, 712012), (118, 633570), (140, 534009), (147, 508580), (177, 422380), (196, 381435), (210, 356006), (236, 316785), (245, 305148), (294, 254290), (295, 253428), (354, 211190), (413, 181020), (420, 178003), (431, 173460), (490, 152574), (588, 127145), (590, 126714), (708, 105595), (735, 101716), (826, 90510), (862, 86730), (885, 84476), (980, 76287), (1180, 63357), (1239, 60340), (1293, 57820), (1470, 50858), (1652, 45255), (1724, 43365), (1770, 42238), (2065, 36204), (2155, 34692), (2478, 30170), (2586, 28910), (2891, 25860), (2940, 25429), (3017, 24780), (3540, 21119), (4130, 18102), (4310, 17346), (4956, 15085), (5172, 14455), (5782, 12930), (6034, 12390), (6195, 12068), (6465, 11564), (8260, 9051), (8620, 8673)]