20346150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 59371200

約数和(自身を除く): 39025050

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 25, 30, 33, 38, 50, 55, 57, 59, 66, 75, 95, 110, 114, 118, 121, 150, 165, 177, 190, 209, 242, 275, 285, 295, 330, 354, 363, 418, 475, 550, 570, 590, 605, 627, 649, 726, 825, 885, 950, 1045, 1121, 1210, 1254, 1298, 1425, 1475, 1650, 1770, 1815, 1947, 2090, 2242, 2299, 2850, 2950, 3025, 3135, 3245, 3363, 3630, 3894, 4425, 4598, 5225, 5605, 6050, 6270, 6490, 6726, 6897, 7139, 8850, 9075, 9735, 10450, 11210, 11495, 12331, 13794, 14278, 15675, 16225, 16815, 18150, 19470, 21417, 22990, 24662, 28025, 31350, 32450, 33630, 34485, 35695, 36993, 42834, 48675, 56050, 57475, 61655, 68970, 71390, 73986, 84075, 97350, 107085, 114950, 123310, 135641, 168150, 172425, 178475, 184965, 214170, 271282, 308275, 344850, 356950, 369930, 406923, 535425, 616550, 678205, 813846, 924825, 1070850, 1356410, 1849650, 2034615, 3391025, 4069230, 6782050, 10173075, 20346150]

約数ペア:

[(1, 20346150), (2, 10173075), (3, 6782050), (5, 4069230), (6, 3391025), (10, 2034615), (11, 1849650), (15, 1356410), (19, 1070850), (22, 924825), (25, 813846), (30, 678205), (33, 616550), (38, 535425), (50, 406923), (55, 369930), (57, 356950), (59, 344850), (66, 308275), (75, 271282), (95, 214170), (110, 184965), (114, 178475), (118, 172425), (121, 168150), (150, 135641), (165, 123310), (177, 114950), (190, 107085), (209, 97350), (242, 84075), (275, 73986), (285, 71390), (295, 68970), (330, 61655), (354, 57475), (363, 56050), (418, 48675), (475, 42834), (550, 36993), (570, 35695), (590, 34485), (605, 33630), (627, 32450), (649, 31350), (726, 28025), (825, 24662), (885, 22990), (950, 21417), (1045, 19470), (1121, 18150), (1210, 16815), (1254, 16225), (1298, 15675), (1425, 14278), (1475, 13794), (1650, 12331), (1770, 11495), (1815, 11210), (1947, 10450), (2090, 9735), (2242, 9075), (2299, 8850), (2850, 7139), (2950, 6897), (3025, 6726), (3135, 6490), (3245, 6270), (3363, 6050), (3630, 5605), (3894, 5225), (4425, 4598)]