91927980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 303367680

約数和(自身を除く): 211439700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 43, 45, 54, 60, 74, 86, 90, 107, 108, 111, 129, 135, 148, 172, 180, 185, 214, 215, 222, 258, 270, 321, 333, 370, 387, 428, 430, 444, 516, 535, 540, 555, 642, 645, 666, 740, 774, 860, 963, 999, 1070, 1110, 1161, 1284, 1290, 1332, 1548, 1591, 1605, 1665, 1926, 1935, 1998, 2140, 2220, 2322, 2580, 2889, 3182, 3210, 3330, 3852, 3870, 3959, 3996, 4601, 4644, 4773, 4815, 4995, 5778, 5805, 6364, 6420, 6660, 7740, 7918, 7955, 9202, 9546, 9630, 9990, 11556, 11610, 11877, 13803, 14319, 14445, 15836, 15910, 18404, 19092, 19260, 19795, 19980, 23005, 23220, 23754, 23865, 27606, 28638, 28890, 31820, 35631, 39590, 41409, 42957, 46010, 47508, 47730, 55212, 57276, 57780, 59385, 69015, 71262, 71595, 79180, 82818, 85914, 92020, 95460, 106893, 118770, 124227, 138030, 142524, 143190, 165636, 170237, 171828, 178155, 207045, 213786, 214785, 237540, 248454, 276060, 286380, 340474, 356310, 414090, 427572, 429570, 496908, 510711, 534465, 621135, 680948, 712620, 828180, 851185, 859140, 1021422, 1068930, 1242270, 1532133, 1702370, 2042844, 2137860, 2484540, 2553555, 3064266, 3404740, 4596399, 5107110, 6128532, 7660665, 9192798, 10214220, 15321330, 18385596, 22981995, 30642660, 45963990, 91927980]

約数ペア:

[(1, 91927980), (2, 45963990), (3, 30642660), (4, 22981995), (5, 18385596), (6, 15321330), (9, 10214220), (10, 9192798), (12, 7660665), (15, 6128532), (18, 5107110), (20, 4596399), (27, 3404740), (30, 3064266), (36, 2553555), (37, 2484540), (43, 2137860), (45, 2042844), (54, 1702370), (60, 1532133), (74, 1242270), (86, 1068930), (90, 1021422), (107, 859140), (108, 851185), (111, 828180), (129, 712620), (135, 680948), (148, 621135), (172, 534465), (180, 510711), (185, 496908), (214, 429570), (215, 427572), (222, 414090), (258, 356310), (270, 340474), (321, 286380), (333, 276060), (370, 248454), (387, 237540), (428, 214785), (430, 213786), (444, 207045), (516, 178155), (535, 171828), (540, 170237), (555, 165636), (642, 143190), (645, 142524), (666, 138030), (740, 124227), (774, 118770), (860, 106893), (963, 95460), (999, 92020), (1070, 85914), (1110, 82818), (1161, 79180), (1284, 71595), (1290, 71262), (1332, 69015), (1548, 59385), (1591, 57780), (1605, 57276), (1665, 55212), (1926, 47730), (1935, 47508), (1998, 46010), (2140, 42957), (2220, 41409), (2322, 39590), (2580, 35631), (2889, 31820), (3182, 28890), (3210, 28638), (3330, 27606), (3852, 23865), (3870, 23754), (3959, 23220), (3996, 23005), (4601, 19980), (4644, 19795), (4773, 19260), (4815, 19092), (4995, 18404), (5778, 15910), (5805, 15836), (6364, 14445), (6420, 14319), (6660, 13803), (7740, 11877), (7918, 11610), (7955, 11556), (9202, 9990), (9546, 9630)]