97988220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{409}}^1$

素因数の和:457

約数の個数: 144

約数和(自身を含む): 327731040

約数和(自身を除く): 229742820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 409, 484, 495, 605, 660, 726, 818, 990, 1089, 1210, 1227, 1331, 1452, 1636, 1815, 1980, 2045, 2178, 2420, 2454, 2662, 3630, 3681, 3993, 4090, 4356, 4499, 4908, 5324, 5445, 6135, 6655, 7260, 7362, 7986, 8180, 8998, 10890, 11979, 12270, 13310, 13497, 14724, 15972, 17996, 18405, 19965, 21780, 22495, 23958, 24540, 26620, 26994, 36810, 39930, 40491, 44990, 47916, 49489, 53988, 59895, 67485, 73620, 79860, 80982, 89980, 98978, 119790, 134970, 148467, 161964, 197956, 202455, 239580, 247445, 269940, 296934, 404910, 445401, 494890, 544379, 593868, 742335, 809820, 890802, 989780, 1088758, 1484670, 1633137, 1781604, 2177516, 2227005, 2721895, 2969340, 3266274, 4454010, 4899411, 5443790, 6532548, 8165685, 8908020, 9798822, 10887580, 16331370, 19597644, 24497055, 32662740, 48994110, 97988220]

約数ペア:

[(1, 97988220), (2, 48994110), (3, 32662740), (4, 24497055), (5, 19597644), (6, 16331370), (9, 10887580), (10, 9798822), (11, 8908020), (12, 8165685), (15, 6532548), (18, 5443790), (20, 4899411), (22, 4454010), (30, 3266274), (33, 2969340), (36, 2721895), (44, 2227005), (45, 2177516), (55, 1781604), (60, 1633137), (66, 1484670), (90, 1088758), (99, 989780), (110, 890802), (121, 809820), (132, 742335), (165, 593868), (180, 544379), (198, 494890), (220, 445401), (242, 404910), (330, 296934), (363, 269940), (396, 247445), (409, 239580), (484, 202455), (495, 197956), (605, 161964), (660, 148467), (726, 134970), (818, 119790), (990, 98978), (1089, 89980), (1210, 80982), (1227, 79860), (1331, 73620), (1452, 67485), (1636, 59895), (1815, 53988), (1980, 49489), (2045, 47916), (2178, 44990), (2420, 40491), (2454, 39930), (2662, 36810), (3630, 26994), (3681, 26620), (3993, 24540), (4090, 23958), (4356, 22495), (4499, 21780), (4908, 19965), (5324, 18405), (5445, 17996), (6135, 15972), (6655, 14724), (7260, 13497), (7362, 13310), (7986, 12270), (8180, 11979), (8998, 10890)]