97619720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11677}}^1$

素因数の和:11718

約数の個数: 64

約数和(自身を含む): 252244800

約数和(自身を除く): 154625080

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 11677, 23354, 46708, 58385, 93416, 116770, 128447, 221863, 233540, 256894, 443726, 467080, 513788, 642235, 887452, 1027576, 1109315, 1284470, 1774904, 2218630, 2440493, 2568940, 4437260, 4880986, 5137880, 8874520, 9761972, 12202465, 19523944, 24404930, 48809860, 97619720]

約数ペア:

[(1, 97619720), (2, 48809860), (4, 24404930), (5, 19523944), (8, 12202465), (10, 9761972), (11, 8874520), (19, 5137880), (20, 4880986), (22, 4437260), (38, 2568940), (40, 2440493), (44, 2218630), (55, 1774904), (76, 1284470), (88, 1109315), (95, 1027576), (110, 887452), (152, 642235), (190, 513788), (209, 467080), (220, 443726), (380, 256894), (418, 233540), (440, 221863), (760, 128447), (836, 116770), (1045, 93416), (1672, 58385), (2090, 46708), (4180, 23354), (8360, 11677)]