71548620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 172306740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 31, 33, 39, 44, 52, 55, 60, 62, 65, 66, 78, 93, 110, 124, 130, 132, 143, 155, 156, 165, 186, 195, 220, 260, 269, 286, 310, 330, 341, 372, 390, 403, 429, 465, 538, 572, 620, 660, 682, 715, 780, 806, 807, 858, 930, 1023, 1076, 1209, 1345, 1364, 1430, 1612, 1614, 1705, 1716, 1860, 2015, 2046, 2145, 2418, 2690, 2860, 2959, 3228, 3410, 3497, 4030, 4035, 4092, 4290, 4433, 4836, 5115, 5380, 5918, 6045, 6820, 6994, 8060, 8070, 8339, 8580, 8866, 8877, 10230, 10491, 11836, 12090, 13299, 13988, 14795, 16140, 16678, 17485, 17732, 17754, 20460, 20982, 22165, 24180, 25017, 26598, 29590, 33356, 34970, 35508, 38467, 41695, 41964, 44330, 44385, 50034, 52455, 53196, 59180, 66495, 69940, 76934, 83390, 88660, 88770, 91729, 100068, 104910, 108407, 115401, 125085, 132990, 153868, 166780, 177540, 183458, 192335, 209820, 216814, 230802, 250170, 265980, 275187, 325221, 366916, 384670, 433628, 458645, 461604, 500340, 542035, 550374, 577005, 650442, 769340, 917290, 1084070, 1100748, 1154010, 1192477, 1300884, 1375935, 1626105, 1834580, 2168140, 2308020, 2384954, 2751870, 3252210, 3577431, 4769908, 5503740, 5962385, 6504420, 7154862, 11924770, 14309724, 17887155, 23849540, 35774310, 71548620]

約数ペア:

[(1, 71548620), (2, 35774310), (3, 23849540), (4, 17887155), (5, 14309724), (6, 11924770), (10, 7154862), (11, 6504420), (12, 5962385), (13, 5503740), (15, 4769908), (20, 3577431), (22, 3252210), (26, 2751870), (30, 2384954), (31, 2308020), (33, 2168140), (39, 1834580), (44, 1626105), (52, 1375935), (55, 1300884), (60, 1192477), (62, 1154010), (65, 1100748), (66, 1084070), (78, 917290), (93, 769340), (110, 650442), (124, 577005), (130, 550374), (132, 542035), (143, 500340), (155, 461604), (156, 458645), (165, 433628), (186, 384670), (195, 366916), (220, 325221), (260, 275187), (269, 265980), (286, 250170), (310, 230802), (330, 216814), (341, 209820), (372, 192335), (390, 183458), (403, 177540), (429, 166780), (465, 153868), (538, 132990), (572, 125085), (620, 115401), (660, 108407), (682, 104910), (715, 100068), (780, 91729), (806, 88770), (807, 88660), (858, 83390), (930, 76934), (1023, 69940), (1076, 66495), (1209, 59180), (1345, 53196), (1364, 52455), (1430, 50034), (1612, 44385), (1614, 44330), (1705, 41964), (1716, 41695), (1860, 38467), (2015, 35508), (2046, 34970), (2145, 33356), (2418, 29590), (2690, 26598), (2860, 25017), (2959, 24180), (3228, 22165), (3410, 20982), (3497, 20460), (4030, 17754), (4035, 17732), (4092, 17485), (4290, 16678), (4433, 16140), (4836, 14795), (5115, 13988), (5380, 13299), (5918, 12090), (6045, 11836), (6820, 10491), (6994, 10230), (8060, 8877), (8070, 8866), (8339, 8580)]