86771160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{4919}}^1$

素因数の和:4950

約数の個数: 144

約数和(自身を含む): 328114800

約数和(自身を除く): 241343640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 4919, 5880, 8820, 9838, 14757, 17640, 19676, 24595, 29514, 34433, 39352, 44271, 49190, 59028, 68866, 73785, 88542, 98380, 103299, 118056, 137732, 147570, 172165, 177084, 196760, 206598, 221355, 241031, 275464, 295140, 309897, 344330, 354168, 413196, 442710, 482062, 516495, 590280, 619794, 688660, 723093, 826392, 885420, 964124, 1032990, 1205155, 1239588, 1377320, 1446186, 1549485, 1770840, 1928248, 2065980, 2169279, 2410310, 2479176, 2892372, 3098970, 3615465, 4131960, 4338558, 4820620, 5784744, 6197940, 7230930, 8677116, 9641240, 10846395, 12395880, 14461860, 17354232, 21692790, 28923720, 43385580, 86771160]

約数ペア:

[(1, 86771160), (2, 43385580), (3, 28923720), (4, 21692790), (5, 17354232), (6, 14461860), (7, 12395880), (8, 10846395), (9, 9641240), (10, 8677116), (12, 7230930), (14, 6197940), (15, 5784744), (18, 4820620), (20, 4338558), (21, 4131960), (24, 3615465), (28, 3098970), (30, 2892372), (35, 2479176), (36, 2410310), (40, 2169279), (42, 2065980), (45, 1928248), (49, 1770840), (56, 1549485), (60, 1446186), (63, 1377320), (70, 1239588), (72, 1205155), (84, 1032990), (90, 964124), (98, 885420), (105, 826392), (120, 723093), (126, 688660), (140, 619794), (147, 590280), (168, 516495), (180, 482062), (196, 442710), (210, 413196), (245, 354168), (252, 344330), (280, 309897), (294, 295140), (315, 275464), (360, 241031), (392, 221355), (420, 206598), (441, 196760), (490, 177084), (504, 172165), (588, 147570), (630, 137732), (735, 118056), (840, 103299), (882, 98380), (980, 88542), (1176, 73785), (1260, 68866), (1470, 59028), (1764, 49190), (1960, 44271), (2205, 39352), (2520, 34433), (2940, 29514), (3528, 24595), (4410, 19676), (4919, 17640), (5880, 14757), (8820, 9838)]