79313220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3313}}^1$

素因数の和:3354

約数の個数: 144

約数和(自身を含む): 289511040

約数和(自身を除く): 210197820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3313, 3420, 3990, 4788, 5985, 6626, 7980, 9939, 11970, 13252, 16565, 19878, 23191, 23940, 29817, 33130, 39756, 46382, 49695, 59634, 62947, 66260, 69573, 92764, 99390, 115955, 119268, 125894, 139146, 149085, 188841, 198780, 208719, 231910, 251788, 278292, 298170, 314735, 347865, 377682, 417438, 440629, 463820, 566523, 596340, 629470, 695730, 755364, 834876, 881258, 944205, 1043595, 1133046, 1258940, 1321887, 1391460, 1762516, 1888410, 2087190, 2203145, 2266092, 2643774, 2832615, 3776820, 3965661, 4174380, 4406290, 5287548, 5665230, 6609435, 7931322, 8812580, 11330460, 13218870, 15862644, 19828305, 26437740, 39656610, 79313220]

約数ペア:

[(1, 79313220), (2, 39656610), (3, 26437740), (4, 19828305), (5, 15862644), (6, 13218870), (7, 11330460), (9, 8812580), (10, 7931322), (12, 6609435), (14, 5665230), (15, 5287548), (18, 4406290), (19, 4174380), (20, 3965661), (21, 3776820), (28, 2832615), (30, 2643774), (35, 2266092), (36, 2203145), (38, 2087190), (42, 1888410), (45, 1762516), (57, 1391460), (60, 1321887), (63, 1258940), (70, 1133046), (76, 1043595), (84, 944205), (90, 881258), (95, 834876), (105, 755364), (114, 695730), (126, 629470), (133, 596340), (140, 566523), (171, 463820), (180, 440629), (190, 417438), (210, 377682), (228, 347865), (252, 314735), (266, 298170), (285, 278292), (315, 251788), (342, 231910), (380, 208719), (399, 198780), (420, 188841), (532, 149085), (570, 139146), (630, 125894), (665, 119268), (684, 115955), (798, 99390), (855, 92764), (1140, 69573), (1197, 66260), (1260, 62947), (1330, 59634), (1596, 49695), (1710, 46382), (1995, 39756), (2394, 33130), (2660, 29817), (3313, 23940), (3420, 23191), (3990, 19878), (4788, 16565), (5985, 13252), (6626, 11970), (7980, 9939)]