91212660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6581}}^1$

素因数の和:6614

約数の個数: 144

約数和(自身を含む): 345002112

約数和(自身を除く): 253789452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6581, 6930, 13162, 13860, 19743, 26324, 32905, 39486, 46067, 59229, 65810, 72391, 78972, 92134, 98715, 118458, 131620, 138201, 144782, 184268, 197430, 217173, 230335, 236916, 276402, 289564, 296145, 361955, 394860, 414603, 434346, 460670, 506737, 552804, 592290, 651519, 691005, 723910, 829206, 868692, 921340, 1013474, 1085865, 1184580, 1303038, 1382010, 1447820, 1520211, 1658412, 2026948, 2073015, 2171730, 2533685, 2606076, 2764020, 3040422, 3257595, 4146030, 4343460, 4560633, 5067370, 6080844, 6515190, 7601055, 8292060, 9121266, 10134740, 13030380, 15202110, 18242532, 22803165, 30404220, 45606330, 91212660]

約数ペア:

[(1, 91212660), (2, 45606330), (3, 30404220), (4, 22803165), (5, 18242532), (6, 15202110), (7, 13030380), (9, 10134740), (10, 9121266), (11, 8292060), (12, 7601055), (14, 6515190), (15, 6080844), (18, 5067370), (20, 4560633), (21, 4343460), (22, 4146030), (28, 3257595), (30, 3040422), (33, 2764020), (35, 2606076), (36, 2533685), (42, 2171730), (44, 2073015), (45, 2026948), (55, 1658412), (60, 1520211), (63, 1447820), (66, 1382010), (70, 1303038), (77, 1184580), (84, 1085865), (90, 1013474), (99, 921340), (105, 868692), (110, 829206), (126, 723910), (132, 691005), (140, 651519), (154, 592290), (165, 552804), (180, 506737), (198, 460670), (210, 434346), (220, 414603), (231, 394860), (252, 361955), (308, 296145), (315, 289564), (330, 276402), (385, 236916), (396, 230335), (420, 217173), (462, 197430), (495, 184268), (630, 144782), (660, 138201), (693, 131620), (770, 118458), (924, 98715), (990, 92134), (1155, 78972), (1260, 72391), (1386, 65810), (1540, 59229), (1980, 46067), (2310, 39486), (2772, 32905), (3465, 26324), (4620, 19743), (6581, 13860), (6930, 13162)]