8300965540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{228929}}^1$

素因数の和:228989

約数の個数: 72

約数和(自身を含む): 20826219960

約数和(自身を除く): 12525254420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 740, 980, 1036, 1295, 1813, 2590, 3626, 5180, 7252, 9065, 18130, 36260, 228929, 457858, 915716, 1144645, 1602503, 2289290, 3205006, 4578580, 6410012, 8012515, 8470373, 11217521, 16025030, 16940746, 22435042, 32050060, 33881492, 42351865, 44870084, 56087605, 59292611, 84703730, 112175210, 118585222, 169407460, 224350420, 237170444, 296463055, 415048277, 592926110, 830096554, 1185852220, 1660193108, 2075241385, 4150482770, 8300965540]

約数ペア:

[(1, 8300965540), (2, 4150482770), (4, 2075241385), (5, 1660193108), (7, 1185852220), (10, 830096554), (14, 592926110), (20, 415048277), (28, 296463055), (35, 237170444), (37, 224350420), (49, 169407460), (70, 118585222), (74, 112175210), (98, 84703730), (140, 59292611), (148, 56087605), (185, 44870084), (196, 42351865), (245, 33881492), (259, 32050060), (370, 22435042), (490, 16940746), (518, 16025030), (740, 11217521), (980, 8470373), (1036, 8012515), (1295, 6410012), (1813, 4578580), (2590, 3205006), (3626, 2289290), (5180, 1602503), (7252, 1144645), (9065, 915716), (18130, 457858), (36260, 228929)]