87441540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1453}}^1$

素因数の和:1541

約数の個数: 96

約数和(自身を含む): 263813760

約数和(自身を除く): 176372220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 59, 60, 68, 85, 102, 118, 170, 177, 204, 236, 255, 295, 340, 354, 510, 590, 708, 885, 1003, 1020, 1180, 1453, 1770, 2006, 2906, 3009, 3540, 4012, 4359, 5015, 5812, 6018, 7265, 8718, 10030, 12036, 14530, 15045, 17436, 20060, 21795, 24701, 29060, 30090, 43590, 49402, 60180, 74103, 85727, 87180, 98804, 123505, 148206, 171454, 247010, 257181, 296412, 342908, 370515, 428635, 494020, 514362, 741030, 857270, 1028724, 1285905, 1457359, 1482060, 1714540, 2571810, 2914718, 4372077, 5143620, 5829436, 7286795, 8744154, 14573590, 17488308, 21860385, 29147180, 43720770, 87441540]

約数ペア:

[(1, 87441540), (2, 43720770), (3, 29147180), (4, 21860385), (5, 17488308), (6, 14573590), (10, 8744154), (12, 7286795), (15, 5829436), (17, 5143620), (20, 4372077), (30, 2914718), (34, 2571810), (51, 1714540), (59, 1482060), (60, 1457359), (68, 1285905), (85, 1028724), (102, 857270), (118, 741030), (170, 514362), (177, 494020), (204, 428635), (236, 370515), (255, 342908), (295, 296412), (340, 257181), (354, 247010), (510, 171454), (590, 148206), (708, 123505), (885, 98804), (1003, 87180), (1020, 85727), (1180, 74103), (1453, 60180), (1770, 49402), (2006, 43590), (2906, 30090), (3009, 29060), (3540, 24701), (4012, 21795), (4359, 20060), (5015, 17436), (5812, 15045), (6018, 14530), (7265, 12036), (8718, 10030)]