61553600

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 168

約数和(自身を含む): 167810688

約数和(自身を除く): 106257088

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 50, 62, 64, 68, 73, 80, 85, 100, 124, 136, 146, 155, 160, 170, 200, 248, 272, 292, 310, 320, 340, 365, 400, 425, 496, 527, 544, 584, 620, 680, 730, 775, 800, 850, 992, 1054, 1088, 1168, 1240, 1241, 1360, 1460, 1550, 1600, 1700, 1825, 1984, 2108, 2263, 2336, 2480, 2482, 2635, 2720, 2920, 3100, 3400, 3650, 4216, 4526, 4672, 4960, 4964, 5270, 5440, 5840, 6200, 6205, 6800, 7300, 8432, 9052, 9920, 9928, 10540, 11315, 11680, 12400, 12410, 13175, 13600, 14600, 16864, 18104, 19856, 21080, 22630, 23360, 24800, 24820, 26350, 27200, 29200, 31025, 33728, 36208, 38471, 39712, 42160, 45260, 49600, 49640, 52700, 56575, 58400, 62050, 72416, 76942, 79424, 84320, 90520, 99280, 105400, 113150, 116800, 124100, 144832, 153884, 168640, 181040, 192355, 198560, 210800, 226300, 248200, 307768, 362080, 384710, 397120, 421600, 452600, 496400, 615536, 724160, 769420, 843200, 905200, 961775, 992800, 1231072, 1538840, 1810400, 1923550, 1985600, 2462144, 3077680, 3620800, 3847100, 6155360, 7694200, 12310720, 15388400, 30776800, 61553600]

約数ペア:

[(1, 61553600), (2, 30776800), (4, 15388400), (5, 12310720), (8, 7694200), (10, 6155360), (16, 3847100), (17, 3620800), (20, 3077680), (25, 2462144), (31, 1985600), (32, 1923550), (34, 1810400), (40, 1538840), (50, 1231072), (62, 992800), (64, 961775), (68, 905200), (73, 843200), (80, 769420), (85, 724160), (100, 615536), (124, 496400), (136, 452600), (146, 421600), (155, 397120), (160, 384710), (170, 362080), (200, 307768), (248, 248200), (272, 226300), (292, 210800), (310, 198560), (320, 192355), (340, 181040), (365, 168640), (400, 153884), (425, 144832), (496, 124100), (527, 116800), (544, 113150), (584, 105400), (620, 99280), (680, 90520), (730, 84320), (775, 79424), (800, 76942), (850, 72416), (992, 62050), (1054, 58400), (1088, 56575), (1168, 52700), (1240, 49640), (1241, 49600), (1360, 45260), (1460, 42160), (1550, 39712), (1600, 38471), (1700, 36208), (1825, 33728), (1984, 31025), (2108, 29200), (2263, 27200), (2336, 26350), (2480, 24820), (2482, 24800), (2635, 23360), (2720, 22630), (2920, 21080), (3100, 19856), (3400, 18104), (3650, 16864), (4216, 14600), (4526, 13600), (4672, 13175), (4960, 12410), (4964, 12400), (5270, 11680), (5440, 11315), (5840, 10540), (6200, 9928), (6205, 9920), (6800, 9052), (7300, 8432)]