82701780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{883}}^1$

素因数の和:1125

約数の個数: 96

約数和(自身を含む): 266133504

約数和(自身を除く): 183431724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 223, 420, 446, 669, 883, 892, 1115, 1338, 1561, 1766, 2230, 2649, 2676, 3122, 3345, 3532, 4415, 4460, 4683, 5298, 6181, 6244, 6690, 7805, 8830, 9366, 10596, 12362, 13245, 13380, 15610, 17660, 18543, 18732, 23415, 24724, 26490, 30905, 31220, 37086, 46830, 52980, 61810, 74172, 92715, 93660, 123620, 185430, 196909, 370860, 393818, 590727, 787636, 984545, 1181454, 1378363, 1969090, 2362908, 2756726, 2953635, 3938180, 4135089, 5513452, 5907270, 6891815, 8270178, 11814540, 13783630, 16540356, 20675445, 27567260, 41350890, 82701780]

約数ペア:

[(1, 82701780), (2, 41350890), (3, 27567260), (4, 20675445), (5, 16540356), (6, 13783630), (7, 11814540), (10, 8270178), (12, 6891815), (14, 5907270), (15, 5513452), (20, 4135089), (21, 3938180), (28, 2953635), (30, 2756726), (35, 2362908), (42, 1969090), (60, 1378363), (70, 1181454), (84, 984545), (105, 787636), (140, 590727), (210, 393818), (223, 370860), (420, 196909), (446, 185430), (669, 123620), (883, 93660), (892, 92715), (1115, 74172), (1338, 61810), (1561, 52980), (1766, 46830), (2230, 37086), (2649, 31220), (2676, 30905), (3122, 26490), (3345, 24724), (3532, 23415), (4415, 18732), (4460, 18543), (4683, 17660), (5298, 15610), (6181, 13380), (6244, 13245), (6690, 12362), (7805, 10596), (8830, 9366)]