72085020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2909}}^1$

素因数の和:2987

約数の個数: 96

約数和(自身を含む): 234662400

約数和(自身を除く): 162577380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 590, 708, 826, 885, 1180, 1239, 1652, 1770, 2065, 2478, 2909, 3540, 4130, 4956, 5818, 6195, 8260, 8727, 11636, 12390, 14545, 17454, 20363, 24780, 29090, 34908, 40726, 43635, 58180, 61089, 81452, 87270, 101815, 122178, 171631, 174540, 203630, 244356, 305445, 343262, 407260, 514893, 610890, 686524, 858155, 1029786, 1201417, 1221780, 1716310, 2059572, 2402834, 2574465, 3432620, 3604251, 4805668, 5148930, 6007085, 7208502, 10297860, 12014170, 14417004, 18021255, 24028340, 36042510, 72085020]

約数ペア:

[(1, 72085020), (2, 36042510), (3, 24028340), (4, 18021255), (5, 14417004), (6, 12014170), (7, 10297860), (10, 7208502), (12, 6007085), (14, 5148930), (15, 4805668), (20, 3604251), (21, 3432620), (28, 2574465), (30, 2402834), (35, 2059572), (42, 1716310), (59, 1221780), (60, 1201417), (70, 1029786), (84, 858155), (105, 686524), (118, 610890), (140, 514893), (177, 407260), (210, 343262), (236, 305445), (295, 244356), (354, 203630), (413, 174540), (420, 171631), (590, 122178), (708, 101815), (826, 87270), (885, 81452), (1180, 61089), (1239, 58180), (1652, 43635), (1770, 40726), (2065, 34908), (2478, 29090), (2909, 24780), (3540, 20363), (4130, 17454), (4956, 14545), (5818, 12390), (6195, 11636), (8260, 8727)]