86769540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3371}}^1$

素因数の和:3410

約数の個数: 144

約数和(自身を含む): 309306816

約数和(自身を除く): 222537276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 3371, 4290, 5148, 6435, 6742, 8580, 10113, 12870, 13484, 16855, 20226, 25740, 30339, 33710, 37081, 40452, 43823, 50565, 60678, 67420, 74162, 87646, 101130, 111243, 121356, 131469, 148324, 151695, 175292, 185405, 202260, 219115, 222486, 262938, 303390, 333729, 370810, 394407, 438230, 444972, 482053, 525876, 556215, 606780, 657345, 667458, 741620, 788814, 876460, 964106, 1112430, 1314690, 1334916, 1446159, 1577628, 1668645, 1928212, 1972035, 2224860, 2410265, 2629380, 2892318, 3337290, 3944070, 4338477, 4820530, 5784636, 6674580, 7230795, 7888140, 8676954, 9641060, 14461590, 17353908, 21692385, 28923180, 43384770, 86769540]

約数ペア:

[(1, 86769540), (2, 43384770), (3, 28923180), (4, 21692385), (5, 17353908), (6, 14461590), (9, 9641060), (10, 8676954), (11, 7888140), (12, 7230795), (13, 6674580), (15, 5784636), (18, 4820530), (20, 4338477), (22, 3944070), (26, 3337290), (30, 2892318), (33, 2629380), (36, 2410265), (39, 2224860), (44, 1972035), (45, 1928212), (52, 1668645), (55, 1577628), (60, 1446159), (65, 1334916), (66, 1314690), (78, 1112430), (90, 964106), (99, 876460), (110, 788814), (117, 741620), (130, 667458), (132, 657345), (143, 606780), (156, 556215), (165, 525876), (180, 482053), (195, 444972), (198, 438230), (220, 394407), (234, 370810), (260, 333729), (286, 303390), (330, 262938), (390, 222486), (396, 219115), (429, 202260), (468, 185405), (495, 175292), (572, 151695), (585, 148324), (660, 131469), (715, 121356), (780, 111243), (858, 101130), (990, 87646), (1170, 74162), (1287, 67420), (1430, 60678), (1716, 50565), (1980, 43823), (2145, 40452), (2340, 37081), (2574, 33710), (2860, 30339), (3371, 25740), (4290, 20226), (5148, 16855), (6435, 13484), (6742, 12870), (8580, 10113)]