91965840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:357

約数の個数: 160

約数和(自身を含む): 301694976

約数和(自身を除く): 209729136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 47, 48, 60, 62, 80, 93, 94, 120, 124, 141, 155, 186, 188, 235, 240, 248, 263, 282, 310, 372, 376, 465, 470, 496, 526, 564, 620, 705, 744, 752, 789, 930, 940, 1052, 1128, 1240, 1315, 1410, 1457, 1488, 1578, 1860, 1880, 2104, 2256, 2480, 2630, 2820, 2914, 3156, 3720, 3760, 3945, 4208, 4371, 5260, 5640, 5828, 6312, 7285, 7440, 7890, 8153, 8742, 10520, 11280, 11656, 12361, 12624, 14570, 15780, 16306, 17484, 21040, 21855, 23312, 24459, 24722, 29140, 31560, 32612, 34968, 37083, 40765, 43710, 48918, 49444, 58280, 61805, 63120, 65224, 69936, 74166, 81530, 87420, 97836, 98888, 116560, 122295, 123610, 130448, 148332, 163060, 174840, 185415, 195672, 197776, 244590, 247220, 296664, 326120, 349680, 370830, 383191, 391344, 489180, 494440, 593328, 652240, 741660, 766382, 978360, 988880, 1149573, 1483320, 1532764, 1915955, 1956720, 2299146, 2966640, 3065528, 3831910, 4598292, 5747865, 6131056, 7663820, 9196584, 11495730, 15327640, 18393168, 22991460, 30655280, 45982920, 91965840]

約数ペア:

[(1, 91965840), (2, 45982920), (3, 30655280), (4, 22991460), (5, 18393168), (6, 15327640), (8, 11495730), (10, 9196584), (12, 7663820), (15, 6131056), (16, 5747865), (20, 4598292), (24, 3831910), (30, 3065528), (31, 2966640), (40, 2299146), (47, 1956720), (48, 1915955), (60, 1532764), (62, 1483320), (80, 1149573), (93, 988880), (94, 978360), (120, 766382), (124, 741660), (141, 652240), (155, 593328), (186, 494440), (188, 489180), (235, 391344), (240, 383191), (248, 370830), (263, 349680), (282, 326120), (310, 296664), (372, 247220), (376, 244590), (465, 197776), (470, 195672), (496, 185415), (526, 174840), (564, 163060), (620, 148332), (705, 130448), (744, 123610), (752, 122295), (789, 116560), (930, 98888), (940, 97836), (1052, 87420), (1128, 81530), (1240, 74166), (1315, 69936), (1410, 65224), (1457, 63120), (1488, 61805), (1578, 58280), (1860, 49444), (1880, 48918), (2104, 43710), (2256, 40765), (2480, 37083), (2630, 34968), (2820, 32612), (2914, 31560), (3156, 29140), (3720, 24722), (3760, 24459), (3945, 23312), (4208, 21855), (4371, 21040), (5260, 17484), (5640, 16306), (5828, 15780), (6312, 14570), (7285, 12624), (7440, 12361), (7890, 11656), (8153, 11280), (8742, 10520)]