72292000

素因数分解:

$2^5\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 192

約数和(自身を含む): 203793408

約数和(自身を除く): 131501408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 53, 55, 62, 80, 88, 100, 106, 110, 124, 125, 155, 160, 176, 200, 212, 220, 248, 250, 265, 275, 310, 341, 352, 400, 424, 440, 496, 500, 530, 550, 583, 620, 682, 775, 800, 848, 880, 992, 1000, 1060, 1100, 1166, 1240, 1325, 1364, 1375, 1550, 1643, 1696, 1705, 1760, 2000, 2120, 2200, 2332, 2480, 2650, 2728, 2750, 2915, 3100, 3286, 3410, 3875, 4000, 4240, 4400, 4664, 4960, 5300, 5456, 5500, 5830, 6200, 6572, 6625, 6820, 7750, 8215, 8480, 8525, 8800, 9328, 10600, 10912, 11000, 11660, 12400, 13144, 13250, 13640, 14575, 15500, 16430, 17050, 18073, 18656, 21200, 22000, 23320, 24800, 26288, 26500, 27280, 29150, 31000, 32860, 34100, 36146, 41075, 42400, 42625, 44000, 46640, 52576, 53000, 54560, 58300, 62000, 65720, 68200, 72292, 72875, 82150, 85250, 90365, 93280, 106000, 116600, 124000, 131440, 136400, 144584, 145750, 164300, 170500, 180730, 205375, 212000, 233200, 262880, 272800, 289168, 291500, 328600, 341000, 361460, 410750, 451825, 466400, 578336, 583000, 657200, 682000, 722920, 821500, 903650, 1166000, 1314400, 1364000, 1445840, 1643000, 1807300, 2259125, 2332000, 2891680, 3286000, 3614600, 4518250, 6572000, 7229200, 9036500, 14458400, 18073000, 36146000, 72292000]

約数ペア:

[(1, 72292000), (2, 36146000), (4, 18073000), (5, 14458400), (8, 9036500), (10, 7229200), (11, 6572000), (16, 4518250), (20, 3614600), (22, 3286000), (25, 2891680), (31, 2332000), (32, 2259125), (40, 1807300), (44, 1643000), (50, 1445840), (53, 1364000), (55, 1314400), (62, 1166000), (80, 903650), (88, 821500), (100, 722920), (106, 682000), (110, 657200), (124, 583000), (125, 578336), (155, 466400), (160, 451825), (176, 410750), (200, 361460), (212, 341000), (220, 328600), (248, 291500), (250, 289168), (265, 272800), (275, 262880), (310, 233200), (341, 212000), (352, 205375), (400, 180730), (424, 170500), (440, 164300), (496, 145750), (500, 144584), (530, 136400), (550, 131440), (583, 124000), (620, 116600), (682, 106000), (775, 93280), (800, 90365), (848, 85250), (880, 82150), (992, 72875), (1000, 72292), (1060, 68200), (1100, 65720), (1166, 62000), (1240, 58300), (1325, 54560), (1364, 53000), (1375, 52576), (1550, 46640), (1643, 44000), (1696, 42625), (1705, 42400), (1760, 41075), (2000, 36146), (2120, 34100), (2200, 32860), (2332, 31000), (2480, 29150), (2650, 27280), (2728, 26500), (2750, 26288), (2915, 24800), (3100, 23320), (3286, 22000), (3410, 21200), (3875, 18656), (4000, 18073), (4240, 17050), (4400, 16430), (4664, 15500), (4960, 14575), (5300, 13640), (5456, 13250), (5500, 13144), (5830, 12400), (6200, 11660), (6572, 11000), (6625, 10912), (6820, 10600), (7750, 9328), (8215, 8800), (8480, 8525)]