81592380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2477}}^1$

素因数の和:2556

約数の個数: 96

約数和(自身を含む): 258108480

約数和(自身を除く): 176516100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1647, 1830, 2196, 2477, 2745, 3294, 3660, 4954, 5490, 6588, 7431, 8235, 9908, 10980, 12385, 14862, 16470, 22293, 24770, 29724, 32940, 37155, 44586, 49540, 66879, 74310, 89172, 111465, 133758, 148620, 151097, 222930, 267516, 302194, 334395, 445860, 453291, 604388, 668790, 755485, 906582, 1337580, 1359873, 1510970, 1813164, 2266455, 2719746, 3021940, 4079619, 4532910, 5439492, 6799365, 8159238, 9065820, 13598730, 16318476, 20398095, 27197460, 40796190, 81592380]

約数ペア:

[(1, 81592380), (2, 40796190), (3, 27197460), (4, 20398095), (5, 16318476), (6, 13598730), (9, 9065820), (10, 8159238), (12, 6799365), (15, 5439492), (18, 4532910), (20, 4079619), (27, 3021940), (30, 2719746), (36, 2266455), (45, 1813164), (54, 1510970), (60, 1359873), (61, 1337580), (90, 906582), (108, 755485), (122, 668790), (135, 604388), (180, 453291), (183, 445860), (244, 334395), (270, 302194), (305, 267516), (366, 222930), (540, 151097), (549, 148620), (610, 133758), (732, 111465), (915, 89172), (1098, 74310), (1220, 66879), (1647, 49540), (1830, 44586), (2196, 37155), (2477, 32940), (2745, 29724), (3294, 24770), (3660, 22293), (4954, 16470), (5490, 14862), (6588, 12385), (7431, 10980), (8235, 9908)]