101888947420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{54709}}^1$

素因数の和:54792

約数の個数: 144

約数和(自身を含む): 252300636000

約数和(自身を除く): 150411688580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 29, 38, 52, 58, 65, 76, 95, 116, 130, 145, 169, 190, 247, 260, 290, 338, 377, 380, 494, 551, 580, 676, 754, 845, 988, 1102, 1235, 1508, 1690, 1885, 2204, 2470, 2755, 3211, 3380, 3770, 4901, 4940, 5510, 6422, 7163, 7540, 9802, 11020, 12844, 14326, 16055, 19604, 24505, 28652, 32110, 35815, 49010, 54709, 64220, 71630, 93119, 98020, 109418, 143260, 186238, 218836, 273545, 372476, 465595, 547090, 711217, 931190, 1039471, 1094180, 1422434, 1586561, 1862380, 2078942, 2844868, 3173122, 3556085, 4157884, 5197355, 6346244, 7112170, 7932805, 9245821, 10394710, 13513123, 14224340, 15865610, 18491642, 20625293, 20789420, 27026246, 30144659, 31731220, 36983284, 41250586, 46229105, 54052492, 60289318, 67565615, 82501172, 92458210, 103126465, 120578636, 135131230, 150723295, 175670599, 184916420, 206252930, 268128809, 270262460, 301446590, 351341198, 391880567, 412505860, 536257618, 602893180, 702682396, 783761134, 878352995, 1072515236, 1340644045, 1567522268, 1756705990, 1959402835, 2681288090, 3513411980, 3918805670, 5094447371, 5362576180, 7837611340, 10188894742, 20377789484, 25472236855, 50944473710, 101888947420]

約数ペア:

[(1, 101888947420), (2, 50944473710), (4, 25472236855), (5, 20377789484), (10, 10188894742), (13, 7837611340), (19, 5362576180), (20, 5094447371), (26, 3918805670), (29, 3513411980), (38, 2681288090), (52, 1959402835), (58, 1756705990), (65, 1567522268), (76, 1340644045), (95, 1072515236), (116, 878352995), (130, 783761134), (145, 702682396), (169, 602893180), (190, 536257618), (247, 412505860), (260, 391880567), (290, 351341198), (338, 301446590), (377, 270262460), (380, 268128809), (494, 206252930), (551, 184916420), (580, 175670599), (676, 150723295), (754, 135131230), (845, 120578636), (988, 103126465), (1102, 92458210), (1235, 82501172), (1508, 67565615), (1690, 60289318), (1885, 54052492), (2204, 46229105), (2470, 41250586), (2755, 36983284), (3211, 31731220), (3380, 30144659), (3770, 27026246), (4901, 20789420), (4940, 20625293), (5510, 18491642), (6422, 15865610), (7163, 14224340), (7540, 13513123), (9802, 10394710), (11020, 9245821), (12844, 7932805), (14326, 7112170), (16055, 6346244), (19604, 5197355), (24505, 4157884), (28652, 3556085), (32110, 3173122), (35815, 2844868), (49010, 2078942), (54709, 1862380), (64220, 1586561), (71630, 1422434), (93119, 1094180), (98020, 1039471), (109418, 931190), (143260, 711217), (186238, 547090), (218836, 465595), (273545, 372476)]