8101860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 26562816

約数和(自身を除く): 18460956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 47, 51, 52, 60, 65, 68, 78, 85, 94, 102, 130, 141, 156, 169, 170, 188, 195, 204, 221, 235, 255, 260, 282, 338, 340, 390, 442, 470, 507, 510, 564, 611, 663, 676, 705, 780, 799, 845, 884, 940, 1014, 1020, 1105, 1222, 1326, 1410, 1598, 1690, 1833, 2028, 2210, 2397, 2444, 2535, 2652, 2820, 2873, 3055, 3196, 3315, 3380, 3666, 3995, 4420, 4794, 5070, 5746, 6110, 6630, 7332, 7943, 7990, 8619, 9165, 9588, 10140, 10387, 11492, 11985, 12220, 13260, 14365, 15886, 15980, 17238, 18330, 20774, 23829, 23970, 28730, 31161, 31772, 34476, 36660, 39715, 41548, 43095, 47658, 47940, 51935, 57460, 62322, 79430, 86190, 95316, 103870, 119145, 124644, 135031, 155805, 158860, 172380, 207740, 238290, 270062, 311610, 405093, 476580, 540124, 623220, 675155, 810186, 1350310, 1620372, 2025465, 2700620, 4050930, 8101860]

約数ペア:

[(1, 8101860), (2, 4050930), (3, 2700620), (4, 2025465), (5, 1620372), (6, 1350310), (10, 810186), (12, 675155), (13, 623220), (15, 540124), (17, 476580), (20, 405093), (26, 311610), (30, 270062), (34, 238290), (39, 207740), (47, 172380), (51, 158860), (52, 155805), (60, 135031), (65, 124644), (68, 119145), (78, 103870), (85, 95316), (94, 86190), (102, 79430), (130, 62322), (141, 57460), (156, 51935), (169, 47940), (170, 47658), (188, 43095), (195, 41548), (204, 39715), (221, 36660), (235, 34476), (255, 31772), (260, 31161), (282, 28730), (338, 23970), (340, 23829), (390, 20774), (442, 18330), (470, 17238), (507, 15980), (510, 15886), (564, 14365), (611, 13260), (663, 12220), (676, 11985), (705, 11492), (780, 10387), (799, 10140), (845, 9588), (884, 9165), (940, 8619), (1014, 7990), (1020, 7943), (1105, 7332), (1222, 6630), (1326, 6110), (1410, 5746), (1598, 5070), (1690, 4794), (1833, 4420), (2028, 3995), (2210, 3666), (2397, 3380), (2444, 3315), (2535, 3196), (2652, 3055), (2820, 2873)]