67840740

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 216

約数和(自身を含む): 238073472

約数和(自身を除く): 170232732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 47, 54, 55, 60, 66, 81, 90, 94, 99, 108, 110, 132, 135, 141, 162, 165, 180, 188, 198, 220, 235, 243, 270, 282, 297, 324, 330, 396, 405, 423, 470, 486, 495, 517, 540, 564, 594, 660, 705, 729, 810, 846, 891, 940, 972, 990, 1034, 1188, 1215, 1269, 1410, 1458, 1485, 1551, 1620, 1692, 1782, 1980, 2068, 2115, 2187, 2430, 2538, 2585, 2673, 2820, 2916, 2970, 3102, 3564, 3645, 3807, 4230, 4374, 4455, 4653, 4860, 5076, 5170, 5346, 5940, 6204, 6345, 6561, 7290, 7614, 7755, 8019, 8460, 8748, 8910, 9306, 10340, 10692, 10935, 11421, 12690, 13122, 13365, 13959, 14580, 15228, 15510, 16038, 17820, 18612, 19035, 21870, 22842, 23265, 24057, 25380, 26244, 26730, 27918, 31020, 32076, 32805, 34263, 38070, 40095, 41877, 43740, 45684, 46530, 48114, 53460, 55836, 57105, 65610, 68526, 69795, 72171, 76140, 80190, 83754, 93060, 96228, 102789, 114210, 120285, 125631, 131220, 137052, 139590, 144342, 160380, 167508, 171315, 205578, 209385, 228420, 240570, 251262, 279180, 288684, 308367, 342630, 360855, 376893, 411156, 418770, 481140, 502524, 513945, 616734, 628155, 685260, 721710, 753786, 837540, 1027890, 1130679, 1233468, 1256310, 1443420, 1507572, 1541835, 1884465, 2055780, 2261358, 2512620, 3083670, 3392037, 3768930, 4522716, 5653395, 6167340, 6784074, 7537860, 11306790, 13568148, 16960185, 22613580, 33920370, 67840740]

約数ペア:

[(1, 67840740), (2, 33920370), (3, 22613580), (4, 16960185), (5, 13568148), (6, 11306790), (9, 7537860), (10, 6784074), (11, 6167340), (12, 5653395), (15, 4522716), (18, 3768930), (20, 3392037), (22, 3083670), (27, 2512620), (30, 2261358), (33, 2055780), (36, 1884465), (44, 1541835), (45, 1507572), (47, 1443420), (54, 1256310), (55, 1233468), (60, 1130679), (66, 1027890), (81, 837540), (90, 753786), (94, 721710), (99, 685260), (108, 628155), (110, 616734), (132, 513945), (135, 502524), (141, 481140), (162, 418770), (165, 411156), (180, 376893), (188, 360855), (198, 342630), (220, 308367), (235, 288684), (243, 279180), (270, 251262), (282, 240570), (297, 228420), (324, 209385), (330, 205578), (396, 171315), (405, 167508), (423, 160380), (470, 144342), (486, 139590), (495, 137052), (517, 131220), (540, 125631), (564, 120285), (594, 114210), (660, 102789), (705, 96228), (729, 93060), (810, 83754), (846, 80190), (891, 76140), (940, 72171), (972, 69795), (990, 68526), (1034, 65610), (1188, 57105), (1215, 55836), (1269, 53460), (1410, 48114), (1458, 46530), (1485, 45684), (1551, 43740), (1620, 41877), (1692, 40095), (1782, 38070), (1980, 34263), (2068, 32805), (2115, 32076), (2187, 31020), (2430, 27918), (2538, 26730), (2585, 26244), (2673, 25380), (2820, 24057), (2916, 23265), (2970, 22842), (3102, 21870), (3564, 19035), (3645, 18612), (3807, 17820), (4230, 16038), (4374, 15510), (4455, 15228), (4653, 14580), (4860, 13959), (5076, 13365), (5170, 13122), (5346, 12690), (5940, 11421), (6204, 10935), (6345, 10692), (6561, 10340), (7290, 9306), (7614, 8910), (7755, 8748), (8019, 8460)]