51077130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 142490880

約数和(自身を除く): 91413750

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 61, 65, 78, 95, 113, 114, 122, 130, 183, 190, 195, 226, 247, 285, 305, 339, 366, 390, 494, 565, 570, 610, 678, 741, 793, 915, 1130, 1159, 1235, 1469, 1482, 1586, 1695, 1830, 2147, 2318, 2379, 2470, 2938, 3390, 3477, 3705, 3965, 4294, 4407, 4758, 5795, 6441, 6893, 6954, 7345, 7410, 7930, 8814, 10735, 11590, 11895, 12882, 13786, 14690, 15067, 17385, 20679, 21470, 22035, 23790, 27911, 30134, 32205, 34465, 34770, 41358, 44070, 45201, 55822, 64410, 68930, 75335, 83733, 89609, 90402, 103395, 130967, 139555, 150670, 167466, 179218, 206790, 226005, 261934, 268827, 279110, 392901, 418665, 448045, 452010, 537654, 654835, 785802, 837330, 896090, 1309670, 1344135, 1702571, 1964505, 2688270, 3405142, 3929010, 5107713, 8512855, 10215426, 17025710, 25538565, 51077130]

約数ペア:

[(1, 51077130), (2, 25538565), (3, 17025710), (5, 10215426), (6, 8512855), (10, 5107713), (13, 3929010), (15, 3405142), (19, 2688270), (26, 1964505), (30, 1702571), (38, 1344135), (39, 1309670), (57, 896090), (61, 837330), (65, 785802), (78, 654835), (95, 537654), (113, 452010), (114, 448045), (122, 418665), (130, 392901), (183, 279110), (190, 268827), (195, 261934), (226, 226005), (247, 206790), (285, 179218), (305, 167466), (339, 150670), (366, 139555), (390, 130967), (494, 103395), (565, 90402), (570, 89609), (610, 83733), (678, 75335), (741, 68930), (793, 64410), (915, 55822), (1130, 45201), (1159, 44070), (1235, 41358), (1469, 34770), (1482, 34465), (1586, 32205), (1695, 30134), (1830, 27911), (2147, 23790), (2318, 22035), (2379, 21470), (2470, 20679), (2938, 17385), (3390, 15067), (3477, 14690), (3705, 13786), (3965, 12882), (4294, 11895), (4407, 11590), (4758, 10735), (5795, 8814), (6441, 7930), (6893, 7410), (6954, 7345)]