53015520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 181258560

約数和(自身を除く): 128243040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 73, 80, 85, 89, 96, 102, 120, 136, 146, 160, 170, 178, 204, 219, 240, 255, 267, 272, 292, 340, 356, 365, 408, 438, 445, 480, 510, 534, 544, 584, 680, 712, 730, 816, 876, 890, 1020, 1068, 1095, 1168, 1241, 1335, 1360, 1424, 1460, 1513, 1632, 1752, 1780, 2040, 2136, 2190, 2336, 2482, 2670, 2720, 2848, 2920, 3026, 3504, 3560, 3723, 4080, 4272, 4380, 4539, 4964, 5340, 5840, 6052, 6205, 6497, 7008, 7120, 7446, 7565, 8160, 8544, 8760, 9078, 9928, 10680, 11680, 12104, 12410, 12994, 14240, 14892, 15130, 17520, 18156, 18615, 19491, 19856, 21360, 22695, 24208, 24820, 25988, 29784, 30260, 32485, 35040, 36312, 37230, 38982, 39712, 42720, 45390, 48416, 49640, 51976, 59568, 60520, 64970, 72624, 74460, 77964, 90780, 97455, 99280, 103952, 110449, 119136, 121040, 129940, 145248, 148920, 155928, 181560, 194910, 198560, 207904, 220898, 242080, 259880, 297840, 311856, 331347, 363120, 389820, 441796, 519760, 552245, 595680, 623712, 662694, 726240, 779640, 883592, 1039520, 1104490, 1325388, 1559280, 1656735, 1767184, 2208980, 2650776, 3118560, 3313470, 3534368, 4417960, 5301552, 6626940, 8835920, 10603104, 13253880, 17671840, 26507760, 53015520]

約数ペア:

[(1, 53015520), (2, 26507760), (3, 17671840), (4, 13253880), (5, 10603104), (6, 8835920), (8, 6626940), (10, 5301552), (12, 4417960), (15, 3534368), (16, 3313470), (17, 3118560), (20, 2650776), (24, 2208980), (30, 1767184), (32, 1656735), (34, 1559280), (40, 1325388), (48, 1104490), (51, 1039520), (60, 883592), (68, 779640), (73, 726240), (80, 662694), (85, 623712), (89, 595680), (96, 552245), (102, 519760), (120, 441796), (136, 389820), (146, 363120), (160, 331347), (170, 311856), (178, 297840), (204, 259880), (219, 242080), (240, 220898), (255, 207904), (267, 198560), (272, 194910), (292, 181560), (340, 155928), (356, 148920), (365, 145248), (408, 129940), (438, 121040), (445, 119136), (480, 110449), (510, 103952), (534, 99280), (544, 97455), (584, 90780), (680, 77964), (712, 74460), (730, 72624), (816, 64970), (876, 60520), (890, 59568), (1020, 51976), (1068, 49640), (1095, 48416), (1168, 45390), (1241, 42720), (1335, 39712), (1360, 38982), (1424, 37230), (1460, 36312), (1513, 35040), (1632, 32485), (1752, 30260), (1780, 29784), (2040, 25988), (2136, 24820), (2190, 24208), (2336, 22695), (2482, 21360), (2670, 19856), (2720, 19491), (2848, 18615), (2920, 18156), (3026, 17520), (3504, 15130), (3560, 14892), (3723, 14240), (4080, 12994), (4272, 12410), (4380, 12104), (4539, 11680), (4964, 10680), (5340, 9928), (5840, 9078), (6052, 8760), (6205, 8544), (6497, 8160), (7008, 7565), (7120, 7446)]