4747470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 128

約数和(自身を含む): 14708736

約数和(自身を除く): 9961266

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 37, 39, 42, 47, 65, 70, 74, 78, 91, 94, 105, 111, 130, 141, 182, 185, 195, 210, 222, 235, 259, 273, 282, 329, 370, 390, 455, 470, 481, 518, 546, 555, 611, 658, 705, 777, 910, 962, 987, 1110, 1222, 1295, 1365, 1410, 1443, 1554, 1645, 1739, 1833, 1974, 2405, 2590, 2730, 2886, 3055, 3290, 3367, 3478, 3666, 3885, 4277, 4810, 4935, 5217, 6110, 6734, 7215, 7770, 8554, 8695, 9165, 9870, 10101, 10434, 12173, 12831, 14430, 16835, 17390, 18330, 20202, 21385, 22607, 24346, 25662, 26085, 33670, 36519, 42770, 45214, 50505, 52170, 60865, 64155, 67821, 73038, 101010, 113035, 121730, 128310, 135642, 158249, 182595, 226070, 316498, 339105, 365190, 474747, 678210, 791245, 949494, 1582490, 2373735, 4747470]

約数ペア:

[(1, 4747470), (2, 2373735), (3, 1582490), (5, 949494), (6, 791245), (7, 678210), (10, 474747), (13, 365190), (14, 339105), (15, 316498), (21, 226070), (26, 182595), (30, 158249), (35, 135642), (37, 128310), (39, 121730), (42, 113035), (47, 101010), (65, 73038), (70, 67821), (74, 64155), (78, 60865), (91, 52170), (94, 50505), (105, 45214), (111, 42770), (130, 36519), (141, 33670), (182, 26085), (185, 25662), (195, 24346), (210, 22607), (222, 21385), (235, 20202), (259, 18330), (273, 17390), (282, 16835), (329, 14430), (370, 12831), (390, 12173), (455, 10434), (470, 10101), (481, 9870), (518, 9165), (546, 8695), (555, 8554), (611, 7770), (658, 7215), (705, 6734), (777, 6110), (910, 5217), (962, 4935), (987, 4810), (1110, 4277), (1222, 3885), (1295, 3666), (1365, 3478), (1410, 3367), (1443, 3290), (1554, 3055), (1645, 2886), (1739, 2730), (1833, 2590), (1974, 2405)]