47905650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:481

約数の個数: 144

約数和(自身を含む): 146240640

約数和(自身を除く): 98334990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 114, 117, 130, 150, 171, 190, 195, 225, 234, 247, 285, 325, 342, 390, 431, 450, 475, 494, 570, 585, 650, 741, 855, 862, 950, 975, 1170, 1235, 1293, 1425, 1482, 1710, 1950, 2155, 2223, 2470, 2586, 2850, 2925, 3705, 3879, 4275, 4310, 4446, 5603, 5850, 6175, 6465, 7410, 7758, 8189, 8550, 10775, 11115, 11206, 12350, 12930, 16378, 16809, 18525, 19395, 21550, 22230, 24567, 28015, 32325, 33618, 37050, 38790, 40945, 49134, 50427, 55575, 56030, 64650, 73701, 81890, 84045, 96975, 100854, 106457, 111150, 122835, 140075, 147402, 168090, 193950, 204725, 212914, 245670, 252135, 280150, 319371, 368505, 409450, 420225, 504270, 532285, 614175, 638742, 737010, 840450, 958113, 1064570, 1228350, 1260675, 1596855, 1842525, 1916226, 2521350, 2661425, 3193710, 3685050, 4790565, 5322850, 7984275, 9581130, 15968550, 23952825, 47905650]

約数ペア:

[(1, 47905650), (2, 23952825), (3, 15968550), (5, 9581130), (6, 7984275), (9, 5322850), (10, 4790565), (13, 3685050), (15, 3193710), (18, 2661425), (19, 2521350), (25, 1916226), (26, 1842525), (30, 1596855), (38, 1260675), (39, 1228350), (45, 1064570), (50, 958113), (57, 840450), (65, 737010), (75, 638742), (78, 614175), (90, 532285), (95, 504270), (114, 420225), (117, 409450), (130, 368505), (150, 319371), (171, 280150), (190, 252135), (195, 245670), (225, 212914), (234, 204725), (247, 193950), (285, 168090), (325, 147402), (342, 140075), (390, 122835), (431, 111150), (450, 106457), (475, 100854), (494, 96975), (570, 84045), (585, 81890), (650, 73701), (741, 64650), (855, 56030), (862, 55575), (950, 50427), (975, 49134), (1170, 40945), (1235, 38790), (1293, 37050), (1425, 33618), (1482, 32325), (1710, 28015), (1950, 24567), (2155, 22230), (2223, 21550), (2470, 19395), (2586, 18525), (2850, 16809), (2925, 16378), (3705, 12930), (3879, 12350), (4275, 11206), (4310, 11115), (4446, 10775), (5603, 8550), (5850, 8189), (6175, 7758), (6465, 7410)]