75250640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1660

約数の個数: 80

約数和(自身を含む): 190225920

約数和(自身を除く): 114975280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 1597, 2356, 2480, 2945, 3194, 4712, 5890, 6388, 7985, 9424, 11780, 12776, 15970, 23560, 25552, 30343, 31940, 47120, 49507, 60686, 63880, 99014, 121372, 127760, 151715, 198028, 242744, 247535, 303430, 396056, 485488, 495070, 606860, 792112, 940633, 990140, 1213720, 1881266, 1980280, 2427440, 3762532, 3960560, 4703165, 7525064, 9406330, 15050128, 18812660, 37625320, 75250640]

約数ペア:

[(1, 75250640), (2, 37625320), (4, 18812660), (5, 15050128), (8, 9406330), (10, 7525064), (16, 4703165), (19, 3960560), (20, 3762532), (31, 2427440), (38, 1980280), (40, 1881266), (62, 1213720), (76, 990140), (80, 940633), (95, 792112), (124, 606860), (152, 495070), (155, 485488), (190, 396056), (248, 303430), (304, 247535), (310, 242744), (380, 198028), (496, 151715), (589, 127760), (620, 121372), (760, 99014), (1178, 63880), (1240, 60686), (1520, 49507), (1597, 47120), (2356, 31940), (2480, 30343), (2945, 25552), (3194, 23560), (4712, 15970), (5890, 12776), (6388, 11780), (7985, 9424)]