88559380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 243492480

約数和(自身を除く): 154933100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 169, 182, 190, 197, 247, 260, 266, 338, 364, 380, 394, 455, 494, 532, 665, 676, 788, 845, 910, 985, 988, 1183, 1235, 1330, 1379, 1690, 1729, 1820, 1970, 2366, 2470, 2561, 2660, 2758, 3211, 3380, 3458, 3743, 3940, 4732, 4940, 5122, 5516, 5915, 6422, 6895, 6916, 7486, 8645, 10244, 11830, 12805, 12844, 13790, 14972, 16055, 17290, 17927, 18715, 22477, 23660, 25610, 26201, 27580, 32110, 33293, 34580, 35854, 37430, 44954, 48659, 51220, 52402, 64220, 66586, 71708, 74860, 89635, 89908, 97318, 104804, 112385, 131005, 133172, 166465, 179270, 194636, 224770, 233051, 243295, 262010, 332930, 340613, 358540, 449540, 466102, 486590, 524020, 632567, 665860, 681226, 932204, 973180, 1165255, 1265134, 1362452, 1703065, 2330510, 2530268, 3162835, 3406130, 4427969, 4661020, 6325670, 6812260, 8855938, 12651340, 17711876, 22139845, 44279690, 88559380]

約数ペア:

[(1, 88559380), (2, 44279690), (4, 22139845), (5, 17711876), (7, 12651340), (10, 8855938), (13, 6812260), (14, 6325670), (19, 4661020), (20, 4427969), (26, 3406130), (28, 3162835), (35, 2530268), (38, 2330510), (52, 1703065), (65, 1362452), (70, 1265134), (76, 1165255), (91, 973180), (95, 932204), (130, 681226), (133, 665860), (140, 632567), (169, 524020), (182, 486590), (190, 466102), (197, 449540), (247, 358540), (260, 340613), (266, 332930), (338, 262010), (364, 243295), (380, 233051), (394, 224770), (455, 194636), (494, 179270), (532, 166465), (665, 133172), (676, 131005), (788, 112385), (845, 104804), (910, 97318), (985, 89908), (988, 89635), (1183, 74860), (1235, 71708), (1330, 66586), (1379, 64220), (1690, 52402), (1729, 51220), (1820, 48659), (1970, 44954), (2366, 37430), (2470, 35854), (2561, 34580), (2660, 33293), (2758, 32110), (3211, 27580), (3380, 26201), (3458, 25610), (3743, 23660), (3940, 22477), (4732, 18715), (4940, 17927), (5122, 17290), (5516, 16055), (5915, 14972), (6422, 13790), (6895, 12844), (6916, 12805), (7486, 11830), (8645, 10244)]