27235360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 144

約数和(自身を含む): 74269440

約数和(自身を除く): 47034080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 31, 32, 34, 38, 40, 62, 68, 76, 80, 85, 95, 124, 136, 152, 155, 160, 170, 190, 248, 272, 289, 304, 310, 323, 340, 380, 496, 527, 544, 578, 589, 608, 620, 646, 680, 760, 992, 1054, 1156, 1178, 1240, 1292, 1360, 1445, 1520, 1615, 2108, 2312, 2356, 2480, 2584, 2635, 2720, 2890, 2945, 3040, 3230, 4216, 4624, 4712, 4960, 5168, 5270, 5491, 5780, 5890, 6460, 8432, 8959, 9248, 9424, 10013, 10336, 10540, 10982, 11560, 11780, 12920, 16864, 17918, 18848, 20026, 21080, 21964, 23120, 23560, 25840, 27455, 35836, 40052, 42160, 43928, 44795, 46240, 47120, 50065, 51680, 54910, 71672, 80104, 84320, 87856, 89590, 94240, 100130, 109820, 143344, 160208, 170221, 175712, 179180, 200260, 219640, 286688, 320416, 340442, 358360, 400520, 439280, 680884, 716720, 801040, 851105, 878560, 1361768, 1433440, 1602080, 1702210, 2723536, 3404420, 5447072, 6808840, 13617680, 27235360]

約数ペア:

[(1, 27235360), (2, 13617680), (4, 6808840), (5, 5447072), (8, 3404420), (10, 2723536), (16, 1702210), (17, 1602080), (19, 1433440), (20, 1361768), (31, 878560), (32, 851105), (34, 801040), (38, 716720), (40, 680884), (62, 439280), (68, 400520), (76, 358360), (80, 340442), (85, 320416), (95, 286688), (124, 219640), (136, 200260), (152, 179180), (155, 175712), (160, 170221), (170, 160208), (190, 143344), (248, 109820), (272, 100130), (289, 94240), (304, 89590), (310, 87856), (323, 84320), (340, 80104), (380, 71672), (496, 54910), (527, 51680), (544, 50065), (578, 47120), (589, 46240), (608, 44795), (620, 43928), (646, 42160), (680, 40052), (760, 35836), (992, 27455), (1054, 25840), (1156, 23560), (1178, 23120), (1240, 21964), (1292, 21080), (1360, 20026), (1445, 18848), (1520, 17918), (1615, 16864), (2108, 12920), (2312, 11780), (2356, 11560), (2480, 10982), (2584, 10540), (2635, 10336), (2720, 10013), (2890, 9424), (2945, 9248), (3040, 8959), (3230, 8432), (4216, 6460), (4624, 5890), (4712, 5780), (4960, 5491), (5168, 5270)]