49677180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 165051936

約数和(自身を除く): 115374756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 61, 70, 84, 98, 105, 122, 140, 147, 183, 196, 210, 244, 245, 277, 294, 305, 366, 420, 427, 490, 554, 588, 610, 732, 735, 831, 854, 915, 980, 1108, 1220, 1281, 1385, 1470, 1662, 1708, 1830, 1939, 2135, 2562, 2770, 2940, 2989, 3324, 3660, 3878, 4155, 4270, 5124, 5540, 5817, 5978, 6405, 7756, 8310, 8540, 8967, 9695, 11634, 11956, 12810, 13573, 14945, 16620, 16897, 17934, 19390, 23268, 25620, 27146, 29085, 29890, 33794, 35868, 38780, 40719, 44835, 50691, 54292, 58170, 59780, 67588, 67865, 81438, 84485, 89670, 101382, 116340, 118279, 135730, 162876, 168970, 179340, 202764, 203595, 236558, 253455, 271460, 337940, 354837, 407190, 473116, 506910, 591395, 709674, 814380, 827953, 1013820, 1182790, 1419348, 1655906, 1774185, 2365580, 2483859, 3311812, 3548370, 4139765, 4967718, 7096740, 8279530, 9935436, 12419295, 16559060, 24838590, 49677180]

約数ペア:

[(1, 49677180), (2, 24838590), (3, 16559060), (4, 12419295), (5, 9935436), (6, 8279530), (7, 7096740), (10, 4967718), (12, 4139765), (14, 3548370), (15, 3311812), (20, 2483859), (21, 2365580), (28, 1774185), (30, 1655906), (35, 1419348), (42, 1182790), (49, 1013820), (60, 827953), (61, 814380), (70, 709674), (84, 591395), (98, 506910), (105, 473116), (122, 407190), (140, 354837), (147, 337940), (183, 271460), (196, 253455), (210, 236558), (244, 203595), (245, 202764), (277, 179340), (294, 168970), (305, 162876), (366, 135730), (420, 118279), (427, 116340), (490, 101382), (554, 89670), (588, 84485), (610, 81438), (732, 67865), (735, 67588), (831, 59780), (854, 58170), (915, 54292), (980, 50691), (1108, 44835), (1220, 40719), (1281, 38780), (1385, 35868), (1470, 33794), (1662, 29890), (1708, 29085), (1830, 27146), (1939, 25620), (2135, 23268), (2562, 19390), (2770, 17934), (2940, 16897), (2989, 16620), (3324, 14945), (3660, 13573), (3878, 12810), (4155, 11956), (4270, 11634), (5124, 9695), (5540, 8967), (5817, 8540), (5978, 8310), (6405, 7756)]