1899687900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:985

約数の個数: 216

約数和(自身を含む): 6150856320

約数和(自身を除く): 4251168420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 59, 60, 66, 75, 100, 110, 118, 121, 132, 150, 165, 177, 220, 236, 242, 275, 295, 300, 330, 354, 363, 484, 550, 590, 605, 649, 660, 708, 726, 825, 885, 887, 1100, 1180, 1210, 1298, 1452, 1475, 1650, 1770, 1774, 1815, 1947, 2420, 2596, 2661, 2950, 3025, 3245, 3300, 3540, 3548, 3630, 3894, 4425, 4435, 5322, 5900, 6050, 6490, 7139, 7260, 7788, 8850, 8870, 9075, 9735, 9757, 10644, 12100, 12980, 13305, 14278, 16225, 17700, 17740, 18150, 19470, 19514, 21417, 22175, 26610, 28556, 29271, 32450, 35695, 36300, 38940, 39028, 42834, 44350, 48675, 48785, 52333, 53220, 58542, 64900, 66525, 71390, 85668, 88700, 97350, 97570, 104666, 107085, 107327, 117084, 133050, 142780, 146355, 156999, 178475, 194700, 195140, 209332, 214170, 214654, 243925, 261665, 266100, 292710, 313998, 321981, 356950, 428340, 429308, 487850, 523330, 535425, 536635, 575663, 585420, 627996, 643962, 713900, 731775, 784995, 975700, 1046660, 1070850, 1073270, 1151326, 1287924, 1308325, 1463550, 1569990, 1609905, 1726989, 2141700, 2146540, 2302652, 2616650, 2683175, 2878315, 2927100, 3139980, 3219810, 3453978, 3924975, 5233300, 5366350, 5756630, 6332293, 6439620, 6907956, 7849950, 8049525, 8634945, 10732700, 11513260, 12664586, 14391575, 15699900, 16099050, 17269890, 18996879, 25329172, 28783150, 31661465, 32198100, 34539780, 37993758, 43174725, 57566300, 63322930, 75987516, 86349450, 94984395, 126645860, 158307325, 172698900, 189968790, 316614650, 379937580, 474921975, 633229300, 949843950, 1899687900]

約数ペア:

[(1, 1899687900), (2, 949843950), (3, 633229300), (4, 474921975), (5, 379937580), (6, 316614650), (10, 189968790), (11, 172698900), (12, 158307325), (15, 126645860), (20, 94984395), (22, 86349450), (25, 75987516), (30, 63322930), (33, 57566300), (44, 43174725), (50, 37993758), (55, 34539780), (59, 32198100), (60, 31661465), (66, 28783150), (75, 25329172), (100, 18996879), (110, 17269890), (118, 16099050), (121, 15699900), (132, 14391575), (150, 12664586), (165, 11513260), (177, 10732700), (220, 8634945), (236, 8049525), (242, 7849950), (275, 6907956), (295, 6439620), (300, 6332293), (330, 5756630), (354, 5366350), (363, 5233300), (484, 3924975), (550, 3453978), (590, 3219810), (605, 3139980), (649, 2927100), (660, 2878315), (708, 2683175), (726, 2616650), (825, 2302652), (885, 2146540), (887, 2141700), (1100, 1726989), (1180, 1609905), (1210, 1569990), (1298, 1463550), (1452, 1308325), (1475, 1287924), (1650, 1151326), (1770, 1073270), (1774, 1070850), (1815, 1046660), (1947, 975700), (2420, 784995), (2596, 731775), (2661, 713900), (2950, 643962), (3025, 627996), (3245, 585420), (3300, 575663), (3540, 536635), (3548, 535425), (3630, 523330), (3894, 487850), (4425, 429308), (4435, 428340), (5322, 356950), (5900, 321981), (6050, 313998), (6490, 292710), (7139, 266100), (7260, 261665), (7788, 243925), (8850, 214654), (8870, 214170), (9075, 209332), (9735, 195140), (9757, 194700), (10644, 178475), (12100, 156999), (12980, 146355), (13305, 142780), (14278, 133050), (16225, 117084), (17700, 107327), (17740, 107085), (18150, 104666), (19470, 97570), (19514, 97350), (21417, 88700), (22175, 85668), (26610, 71390), (28556, 66525), (29271, 64900), (32450, 58542), (35695, 53220), (36300, 52333), (38940, 48785), (39028, 48675), (42834, 44350)]