91213920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{9049}}^1$

素因数の和:9077

約数の個数: 144

約数和(自身を含む): 355773600

約数和(自身を除く): 264559680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 9049, 10080, 18098, 27147, 36196, 45245, 54294, 63343, 72392, 81441, 90490, 108588, 126686, 135735, 144784, 162882, 180980, 190029, 217176, 253372, 271470, 289568, 316715, 325764, 361960, 380058, 407205, 434352, 506744, 542940, 570087, 633430, 651528, 723920, 760116, 814410, 868704, 950145, 1013488, 1085880, 1140174, 1266860, 1303056, 1447840, 1520232, 1628820, 1900290, 2026976, 2171760, 2280348, 2533720, 2606112, 2850435, 3040464, 3257640, 3800580, 4343520, 4560696, 5067440, 5700870, 6080928, 6515280, 7601160, 9121392, 10134880, 11401740, 13030560, 15202320, 18242784, 22803480, 30404640, 45606960, 91213920]

約数ペア:

[(1, 91213920), (2, 45606960), (3, 30404640), (4, 22803480), (5, 18242784), (6, 15202320), (7, 13030560), (8, 11401740), (9, 10134880), (10, 9121392), (12, 7601160), (14, 6515280), (15, 6080928), (16, 5700870), (18, 5067440), (20, 4560696), (21, 4343520), (24, 3800580), (28, 3257640), (30, 3040464), (32, 2850435), (35, 2606112), (36, 2533720), (40, 2280348), (42, 2171760), (45, 2026976), (48, 1900290), (56, 1628820), (60, 1520232), (63, 1447840), (70, 1303056), (72, 1266860), (80, 1140174), (84, 1085880), (90, 1013488), (96, 950145), (105, 868704), (112, 814410), (120, 760116), (126, 723920), (140, 651528), (144, 633430), (160, 570087), (168, 542940), (180, 506744), (210, 434352), (224, 407205), (240, 380058), (252, 361960), (280, 325764), (288, 316715), (315, 289568), (336, 271470), (360, 253372), (420, 217176), (480, 190029), (504, 180980), (560, 162882), (630, 144784), (672, 135735), (720, 126686), (840, 108588), (1008, 90490), (1120, 81441), (1260, 72392), (1440, 63343), (1680, 54294), (2016, 45245), (2520, 36196), (3360, 27147), (5040, 18098), (9049, 10080)]