197098500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 622702080

約数和(自身を除く): 425603580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 29, 30, 46, 50, 58, 60, 69, 75, 87, 92, 100, 115, 116, 125, 138, 145, 150, 174, 197, 230, 250, 276, 290, 300, 345, 348, 375, 394, 435, 460, 500, 575, 580, 591, 667, 690, 725, 750, 788, 870, 985, 1150, 1182, 1334, 1380, 1450, 1500, 1725, 1740, 1970, 2001, 2175, 2300, 2364, 2668, 2875, 2900, 2955, 3335, 3450, 3625, 3940, 4002, 4350, 4531, 4925, 5713, 5750, 5910, 6670, 6900, 7250, 8004, 8625, 8700, 9062, 9850, 10005, 10875, 11426, 11500, 11820, 13340, 13593, 14500, 14775, 16675, 17139, 17250, 18124, 19700, 20010, 21750, 22655, 22852, 24625, 27186, 28565, 29550, 33350, 34278, 34500, 40020, 43500, 45310, 49250, 50025, 54372, 57130, 59100, 66700, 67965, 68556, 73875, 83375, 85695, 90620, 98500, 100050, 113275, 114260, 131399, 135930, 142825, 147750, 166750, 171390, 200100, 226550, 250125, 262798, 271860, 285650, 295500, 333500, 339825, 342780, 394197, 428475, 453100, 500250, 525596, 566375, 571300, 656995, 679650, 714125, 788394, 856950, 1000500, 1132750, 1313990, 1359300, 1428250, 1576788, 1699125, 1713900, 1970985, 2142375, 2265500, 2627980, 2856500, 3284975, 3398250, 3941970, 4284750, 6569950, 6796500, 7883940, 8569500, 9854925, 13139900, 16424875, 19709850, 32849750, 39419700, 49274625, 65699500, 98549250, 197098500]

約数ペア:

[(1, 197098500), (2, 98549250), (3, 65699500), (4, 49274625), (5, 39419700), (6, 32849750), (10, 19709850), (12, 16424875), (15, 13139900), (20, 9854925), (23, 8569500), (25, 7883940), (29, 6796500), (30, 6569950), (46, 4284750), (50, 3941970), (58, 3398250), (60, 3284975), (69, 2856500), (75, 2627980), (87, 2265500), (92, 2142375), (100, 1970985), (115, 1713900), (116, 1699125), (125, 1576788), (138, 1428250), (145, 1359300), (150, 1313990), (174, 1132750), (197, 1000500), (230, 856950), (250, 788394), (276, 714125), (290, 679650), (300, 656995), (345, 571300), (348, 566375), (375, 525596), (394, 500250), (435, 453100), (460, 428475), (500, 394197), (575, 342780), (580, 339825), (591, 333500), (667, 295500), (690, 285650), (725, 271860), (750, 262798), (788, 250125), (870, 226550), (985, 200100), (1150, 171390), (1182, 166750), (1334, 147750), (1380, 142825), (1450, 135930), (1500, 131399), (1725, 114260), (1740, 113275), (1970, 100050), (2001, 98500), (2175, 90620), (2300, 85695), (2364, 83375), (2668, 73875), (2875, 68556), (2900, 67965), (2955, 66700), (3335, 59100), (3450, 57130), (3625, 54372), (3940, 50025), (4002, 49250), (4350, 45310), (4531, 43500), (4925, 40020), (5713, 34500), (5750, 34278), (5910, 33350), (6670, 29550), (6900, 28565), (7250, 27186), (8004, 24625), (8625, 22852), (8700, 22655), (9062, 21750), (9850, 20010), (10005, 19700), (10875, 18124), (11426, 17250), (11500, 17139), (11820, 16675), (13340, 14775), (13593, 14500)]