27253040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:750

約数の個数: 80

約数和(自身を含む): 69504480

約数和(自身を除く): 42251440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 464, 493, 580, 680, 691, 986, 1160, 1360, 1382, 1972, 2320, 2465, 2764, 3455, 3944, 4930, 5528, 6910, 7888, 9860, 11056, 11747, 13820, 19720, 20039, 23494, 27640, 39440, 40078, 46988, 55280, 58735, 80156, 93976, 100195, 117470, 160312, 187952, 200390, 234940, 320624, 340663, 400780, 469880, 681326, 801560, 939760, 1362652, 1603120, 1703315, 2725304, 3406630, 5450608, 6813260, 13626520, 27253040]

約数ペア:

[(1, 27253040), (2, 13626520), (4, 6813260), (5, 5450608), (8, 3406630), (10, 2725304), (16, 1703315), (17, 1603120), (20, 1362652), (29, 939760), (34, 801560), (40, 681326), (58, 469880), (68, 400780), (80, 340663), (85, 320624), (116, 234940), (136, 200390), (145, 187952), (170, 160312), (232, 117470), (272, 100195), (290, 93976), (340, 80156), (464, 58735), (493, 55280), (580, 46988), (680, 40078), (691, 39440), (986, 27640), (1160, 23494), (1360, 20039), (1382, 19720), (1972, 13820), (2320, 11747), (2465, 11056), (2764, 9860), (3455, 7888), (3944, 6910), (4930, 5528)]