25715095140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{460349}}^1$

素因数の和:460394

約数の個数: 144

約数和(自身を含む): 88166232000

約数和(自身を除く): 62451136860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2940, 3724, 3990, 4655, 5586, 7980, 9310, 11172, 13965, 18620, 27930, 55860, 460349, 920698, 1381047, 1841396, 2301745, 2762094, 3222443, 4603490, 5524188, 6444886, 6905235, 8746631, 9206980, 9667329, 12889772, 13810470, 16112215, 17493262, 19334658, 22557101, 26239893, 27620940, 32224430, 34986524, 38669316, 43733155, 45114202, 48336645, 52479786, 61226417, 64448860, 67671303, 87466310, 90228404, 96673290, 104959572, 112785505, 122452834, 131199465, 135342606, 174932620, 183679251, 193346580, 225571010, 244905668, 262398930, 270685212, 306132085, 338356515, 367358502, 428584919, 451142020, 524797860, 612264170, 676713030, 734717004, 857169838, 918396255, 1224528340, 1285754757, 1353426060, 1714339676, 1836792510, 2142924595, 2571509514, 3673585020, 4285849190, 5143019028, 6428773785, 8571698380, 12857547570, 25715095140]

約数ペア:

[(1, 25715095140), (2, 12857547570), (3, 8571698380), (4, 6428773785), (5, 5143019028), (6, 4285849190), (7, 3673585020), (10, 2571509514), (12, 2142924595), (14, 1836792510), (15, 1714339676), (19, 1353426060), (20, 1285754757), (21, 1224528340), (28, 918396255), (30, 857169838), (35, 734717004), (38, 676713030), (42, 612264170), (49, 524797860), (57, 451142020), (60, 428584919), (70, 367358502), (76, 338356515), (84, 306132085), (95, 270685212), (98, 262398930), (105, 244905668), (114, 225571010), (133, 193346580), (140, 183679251), (147, 174932620), (190, 135342606), (196, 131199465), (210, 122452834), (228, 112785505), (245, 104959572), (266, 96673290), (285, 90228404), (294, 87466310), (380, 67671303), (399, 64448860), (420, 61226417), (490, 52479786), (532, 48336645), (570, 45114202), (588, 43733155), (665, 38669316), (735, 34986524), (798, 32224430), (931, 27620940), (980, 26239893), (1140, 22557101), (1330, 19334658), (1470, 17493262), (1596, 16112215), (1862, 13810470), (1995, 12889772), (2660, 9667329), (2793, 9206980), (2940, 8746631), (3724, 6905235), (3990, 6444886), (4655, 5524188), (5586, 4603490), (7980, 3222443), (9310, 2762094), (11172, 2301745), (13965, 1841396), (18620, 1381047), (27930, 920698), (55860, 460349)]