551839860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1999

約数の個数: 216

約数和(自身を含む): 1982471400

約数和(自身を除く): 1430631540

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, 121, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 242, 260, 286, 330, 363, 390, 396, 429, 468, 484, 495, 572, 585, 605, 660, 715, 726, 780, 858, 990, 1089, 1170, 1210, 1287, 1430, 1452, 1573, 1716, 1815, 1949, 1980, 2145, 2178, 2340, 2420, 2574, 2860, 3146, 3630, 3898, 4290, 4356, 4719, 5148, 5445, 5847, 6292, 6435, 7260, 7796, 7865, 8580, 9438, 9745, 10890, 11694, 12870, 14157, 15730, 17541, 18876, 19490, 21439, 21780, 23388, 23595, 25337, 25740, 28314, 29235, 31460, 35082, 38980, 42878, 47190, 50674, 56628, 58470, 64317, 70164, 70785, 76011, 85756, 87705, 94380, 101348, 107195, 116940, 126685, 128634, 141570, 152022, 175410, 192951, 214390, 228033, 235829, 253370, 257268, 278707, 283140, 304044, 321585, 350820, 380055, 385902, 428780, 456066, 471658, 506740, 557414, 643170, 707487, 760110, 771804, 836121, 912132, 943316, 964755, 1114828, 1140165, 1179145, 1286340, 1393535, 1414974, 1520220, 1672242, 1929510, 2122461, 2280330, 2358290, 2508363, 2787070, 2829948, 3065777, 3344484, 3537435, 3859020, 4180605, 4244922, 4560660, 4716580, 5016726, 5574140, 6131554, 7074870, 8361210, 8489844, 9197331, 10033452, 10612305, 12263108, 12541815, 14149740, 15328885, 16722420, 18394662, 21224610, 25083630, 27591993, 30657770, 36789324, 42449220, 45986655, 50167260, 55183986, 61315540, 91973310, 110367972, 137959965, 183946620, 275919930, 551839860]

約数ペア:

[(1, 551839860), (2, 275919930), (3, 183946620), (4, 137959965), (5, 110367972), (6, 91973310), (9, 61315540), (10, 55183986), (11, 50167260), (12, 45986655), (13, 42449220), (15, 36789324), (18, 30657770), (20, 27591993), (22, 25083630), (26, 21224610), (30, 18394662), (33, 16722420), (36, 15328885), (39, 14149740), (44, 12541815), (45, 12263108), (52, 10612305), (55, 10033452), (60, 9197331), (65, 8489844), (66, 8361210), (78, 7074870), (90, 6131554), (99, 5574140), (110, 5016726), (117, 4716580), (121, 4560660), (130, 4244922), (132, 4180605), (143, 3859020), (156, 3537435), (165, 3344484), (180, 3065777), (195, 2829948), (198, 2787070), (220, 2508363), (234, 2358290), (242, 2280330), (260, 2122461), (286, 1929510), (330, 1672242), (363, 1520220), (390, 1414974), (396, 1393535), (429, 1286340), (468, 1179145), (484, 1140165), (495, 1114828), (572, 964755), (585, 943316), (605, 912132), (660, 836121), (715, 771804), (726, 760110), (780, 707487), (858, 643170), (990, 557414), (1089, 506740), (1170, 471658), (1210, 456066), (1287, 428780), (1430, 385902), (1452, 380055), (1573, 350820), (1716, 321585), (1815, 304044), (1949, 283140), (1980, 278707), (2145, 257268), (2178, 253370), (2340, 235829), (2420, 228033), (2574, 214390), (2860, 192951), (3146, 175410), (3630, 152022), (3898, 141570), (4290, 128634), (4356, 126685), (4719, 116940), (5148, 107195), (5445, 101348), (5847, 94380), (6292, 87705), (6435, 85756), (7260, 76011), (7796, 70785), (7865, 70164), (8580, 64317), (9438, 58470), (9745, 56628), (10890, 50674), (11694, 47190), (12870, 42878), (14157, 38980), (15730, 35082), (17541, 31460), (18876, 29235), (19490, 28314), (21439, 25740), (21780, 25337), (23388, 23595)]