20173536075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{739}}^1$

素因数の和:962

約数の個数: 192

約数和(自身を含む): 43340083200

約数和(自身を除く): 23166547125

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 29, 33, 35, 55, 75, 77, 87, 105, 145, 163, 165, 175, 203, 231, 275, 319, 385, 435, 489, 525, 609, 725, 739, 815, 825, 957, 1015, 1141, 1155, 1595, 1793, 1925, 2175, 2217, 2233, 2445, 3045, 3423, 3695, 4075, 4727, 4785, 5075, 5173, 5379, 5705, 5775, 6699, 7975, 8129, 8965, 11085, 11165, 12225, 12551, 14181, 15225, 15519, 17115, 18475, 21431, 23635, 23925, 24387, 25865, 26895, 28525, 33089, 33495, 37653, 40645, 44825, 51997, 55425, 55825, 56903, 62755, 64293, 70905, 77595, 85575, 99267, 107155, 118175, 120457, 121935, 129325, 134475, 150017, 155991, 165445, 167475, 170709, 188265, 203225, 235741, 259985, 284515, 313775, 321465, 354525, 361371, 363979, 387975, 450051, 496335, 535775, 602285, 609675, 707223, 750085, 779955, 827225, 843199, 853545, 941325, 1091937, 1178705, 1299925, 1325027, 1422575, 1607325, 1650187, 1806855, 1819895, 2250255, 2481675, 2529597, 3011425, 3493253, 3536115, 3750425, 3899775, 3975081, 4215995, 4267725, 4950561, 5459685, 5893525, 6625135, 8250935, 9034275, 9099475, 9275189, 10479759, 11251275, 12647985, 17466265, 17680575, 19875405, 21079975, 24452771, 24752805, 27298425, 27825567, 33125675, 38425783, 41254675, 46375945, 52398795, 63239925, 73358313, 87331325, 99377025, 115277349, 122263855, 123764025, 139127835, 192128915, 231879725, 261993975, 268980481, 366791565, 576386745, 611319275, 695639175, 806941443, 960644575, 1344902405, 1833957825, 2881933725, 4034707215, 6724512025, 20173536075]

約数ペア:

[(1, 20173536075), (3, 6724512025), (5, 4034707215), (7, 2881933725), (11, 1833957825), (15, 1344902405), (21, 960644575), (25, 806941443), (29, 695639175), (33, 611319275), (35, 576386745), (55, 366791565), (75, 268980481), (77, 261993975), (87, 231879725), (105, 192128915), (145, 139127835), (163, 123764025), (165, 122263855), (175, 115277349), (203, 99377025), (231, 87331325), (275, 73358313), (319, 63239925), (385, 52398795), (435, 46375945), (489, 41254675), (525, 38425783), (609, 33125675), (725, 27825567), (739, 27298425), (815, 24752805), (825, 24452771), (957, 21079975), (1015, 19875405), (1141, 17680575), (1155, 17466265), (1595, 12647985), (1793, 11251275), (1925, 10479759), (2175, 9275189), (2217, 9099475), (2233, 9034275), (2445, 8250935), (3045, 6625135), (3423, 5893525), (3695, 5459685), (4075, 4950561), (4727, 4267725), (4785, 4215995), (5075, 3975081), (5173, 3899775), (5379, 3750425), (5705, 3536115), (5775, 3493253), (6699, 3011425), (7975, 2529597), (8129, 2481675), (8965, 2250255), (11085, 1819895), (11165, 1806855), (12225, 1650187), (12551, 1607325), (14181, 1422575), (15225, 1325027), (15519, 1299925), (17115, 1178705), (18475, 1091937), (21431, 941325), (23635, 853545), (23925, 843199), (24387, 827225), (25865, 779955), (26895, 750085), (28525, 707223), (33089, 609675), (33495, 602285), (37653, 535775), (40645, 496335), (44825, 450051), (51997, 387975), (55425, 363979), (55825, 361371), (56903, 354525), (62755, 321465), (64293, 313775), (70905, 284515), (77595, 259985), (85575, 235741), (99267, 203225), (107155, 188265), (118175, 170709), (120457, 167475), (121935, 165445), (129325, 155991), (134475, 150017)]