64725450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:368

約数の個数: 96

約数和(自身を含む): 170453376

約数和(自身を除く): 105727926

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 73, 75, 115, 138, 146, 150, 219, 230, 257, 345, 365, 438, 514, 575, 690, 730, 771, 1095, 1150, 1285, 1542, 1679, 1725, 1825, 2190, 2570, 3358, 3450, 3650, 3855, 5037, 5475, 5911, 6425, 7710, 8395, 10074, 10950, 11822, 12850, 16790, 17733, 18761, 19275, 25185, 29555, 35466, 37522, 38550, 41975, 50370, 56283, 59110, 83950, 88665, 93805, 112566, 125925, 147775, 177330, 187610, 251850, 281415, 295550, 431503, 443325, 469025, 562830, 863006, 886650, 938050, 1294509, 1407075, 2157515, 2589018, 2814150, 4315030, 6472545, 10787575, 12945090, 21575150, 32362725, 64725450]

約数ペア:

[(1, 64725450), (2, 32362725), (3, 21575150), (5, 12945090), (6, 10787575), (10, 6472545), (15, 4315030), (23, 2814150), (25, 2589018), (30, 2157515), (46, 1407075), (50, 1294509), (69, 938050), (73, 886650), (75, 863006), (115, 562830), (138, 469025), (146, 443325), (150, 431503), (219, 295550), (230, 281415), (257, 251850), (345, 187610), (365, 177330), (438, 147775), (514, 125925), (575, 112566), (690, 93805), (730, 88665), (771, 83950), (1095, 59110), (1150, 56283), (1285, 50370), (1542, 41975), (1679, 38550), (1725, 37522), (1825, 35466), (2190, 29555), (2570, 25185), (3358, 19275), (3450, 18761), (3650, 17733), (3855, 16790), (5037, 12850), (5475, 11822), (5911, 10950), (6425, 10074), (7710, 8395)]