664653900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{317}}^1$

素因数の和:604

約数の個数: 144

約数和(自身を含む): 2003934240

約数和(自身を除く): 1339280340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 241, 290, 300, 317, 348, 435, 482, 580, 634, 723, 725, 870, 951, 964, 1205, 1268, 1446, 1450, 1585, 1740, 1902, 2175, 2410, 2892, 2900, 3170, 3615, 3804, 4350, 4755, 4820, 6025, 6340, 6989, 7230, 7925, 8700, 9193, 9510, 12050, 13978, 14460, 15850, 18075, 18386, 19020, 20967, 23775, 24100, 27579, 27956, 31700, 34945, 36150, 36772, 41934, 45965, 47550, 55158, 69890, 72300, 76397, 83868, 91930, 95100, 104835, 110316, 137895, 139780, 152794, 174725, 183860, 209670, 229191, 229825, 275790, 305588, 349450, 381985, 419340, 458382, 459650, 524175, 551580, 689475, 698900, 763970, 916764, 919300, 1048350, 1145955, 1378950, 1527940, 1909925, 2096700, 2215513, 2291910, 2757900, 3819850, 4431026, 4583820, 5729775, 6646539, 7639700, 8862052, 11077565, 11459550, 13293078, 22155130, 22919100, 26586156, 33232695, 44310260, 55387825, 66465390, 110775650, 132930780, 166163475, 221551300, 332326950, 664653900]

約数ペア:

[(1, 664653900), (2, 332326950), (3, 221551300), (4, 166163475), (5, 132930780), (6, 110775650), (10, 66465390), (12, 55387825), (15, 44310260), (20, 33232695), (25, 26586156), (29, 22919100), (30, 22155130), (50, 13293078), (58, 11459550), (60, 11077565), (75, 8862052), (87, 7639700), (100, 6646539), (116, 5729775), (145, 4583820), (150, 4431026), (174, 3819850), (241, 2757900), (290, 2291910), (300, 2215513), (317, 2096700), (348, 1909925), (435, 1527940), (482, 1378950), (580, 1145955), (634, 1048350), (723, 919300), (725, 916764), (870, 763970), (951, 698900), (964, 689475), (1205, 551580), (1268, 524175), (1446, 459650), (1450, 458382), (1585, 419340), (1740, 381985), (1902, 349450), (2175, 305588), (2410, 275790), (2892, 229825), (2900, 229191), (3170, 209670), (3615, 183860), (3804, 174725), (4350, 152794), (4755, 139780), (4820, 137895), (6025, 110316), (6340, 104835), (6989, 95100), (7230, 91930), (7925, 83868), (8700, 76397), (9193, 72300), (9510, 69890), (12050, 55158), (13978, 47550), (14460, 45965), (15850, 41934), (18075, 36772), (18386, 36150), (19020, 34945), (20967, 31700), (23775, 27956), (24100, 27579)]