66450780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1$

素因数の和:159

約数の個数: 216

約数和(自身を含む): 231796656

約数和(自身を除く): 165345876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 113, 121, 132, 135, 162, 165, 180, 198, 220, 226, 242, 243, 270, 297, 324, 330, 339, 363, 396, 405, 452, 484, 486, 495, 540, 565, 594, 605, 660, 678, 726, 810, 891, 972, 990, 1017, 1089, 1130, 1188, 1210, 1215, 1243, 1356, 1452, 1485, 1620, 1695, 1782, 1815, 1980, 2034, 2178, 2260, 2420, 2430, 2486, 2673, 2970, 3051, 3267, 3390, 3564, 3630, 3729, 4068, 4356, 4455, 4860, 4972, 5085, 5346, 5445, 5940, 6102, 6215, 6534, 6780, 7260, 7458, 8910, 9153, 9801, 10170, 10692, 10890, 11187, 12204, 12430, 13068, 13365, 13673, 14916, 15255, 16335, 17820, 18306, 18645, 19602, 20340, 21780, 22374, 24860, 26730, 27346, 27459, 29403, 30510, 32670, 33561, 36612, 37290, 39204, 41019, 44748, 45765, 49005, 53460, 54692, 54918, 55935, 58806, 61020, 65340, 67122, 68365, 74580, 82038, 91530, 98010, 100683, 109836, 111870, 117612, 123057, 134244, 136730, 137295, 147015, 164076, 167805, 183060, 196020, 201366, 205095, 223740, 246114, 273460, 274590, 294030, 302049, 335610, 369171, 402732, 410190, 492228, 503415, 549180, 588060, 604098, 615285, 671220, 738342, 820380, 1006830, 1107513, 1208196, 1230570, 1476684, 1510245, 1845855, 2013660, 2215026, 2461140, 3020490, 3322539, 3691710, 4430052, 5537565, 6040980, 6645078, 7383420, 11075130, 13290156, 16612695, 22150260, 33225390, 66450780]

約数ペア:

[(1, 66450780), (2, 33225390), (3, 22150260), (4, 16612695), (5, 13290156), (6, 11075130), (9, 7383420), (10, 6645078), (11, 6040980), (12, 5537565), (15, 4430052), (18, 3691710), (20, 3322539), (22, 3020490), (27, 2461140), (30, 2215026), (33, 2013660), (36, 1845855), (44, 1510245), (45, 1476684), (54, 1230570), (55, 1208196), (60, 1107513), (66, 1006830), (81, 820380), (90, 738342), (99, 671220), (108, 615285), (110, 604098), (113, 588060), (121, 549180), (132, 503415), (135, 492228), (162, 410190), (165, 402732), (180, 369171), (198, 335610), (220, 302049), (226, 294030), (242, 274590), (243, 273460), (270, 246114), (297, 223740), (324, 205095), (330, 201366), (339, 196020), (363, 183060), (396, 167805), (405, 164076), (452, 147015), (484, 137295), (486, 136730), (495, 134244), (540, 123057), (565, 117612), (594, 111870), (605, 109836), (660, 100683), (678, 98010), (726, 91530), (810, 82038), (891, 74580), (972, 68365), (990, 67122), (1017, 65340), (1089, 61020), (1130, 58806), (1188, 55935), (1210, 54918), (1215, 54692), (1243, 53460), (1356, 49005), (1452, 45765), (1485, 44748), (1620, 41019), (1695, 39204), (1782, 37290), (1815, 36612), (1980, 33561), (2034, 32670), (2178, 30510), (2260, 29403), (2420, 27459), (2430, 27346), (2486, 26730), (2673, 24860), (2970, 22374), (3051, 21780), (3267, 20340), (3390, 19602), (3564, 18645), (3630, 18306), (3729, 17820), (4068, 16335), (4356, 15255), (4455, 14916), (4860, 13673), (4972, 13365), (5085, 13068), (5346, 12430), (5445, 12204), (5940, 11187), (6102, 10890), (6215, 10692), (6534, 10170), (6780, 9801), (7260, 9153), (7458, 8910)]