64403220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 220631040

約数和(自身を除く): 156227820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 59, 60, 69, 70, 84, 92, 105, 113, 115, 118, 138, 140, 161, 177, 210, 226, 230, 236, 276, 295, 322, 339, 345, 354, 413, 420, 452, 460, 483, 565, 590, 644, 678, 690, 708, 791, 805, 826, 885, 966, 1130, 1180, 1239, 1356, 1357, 1380, 1582, 1610, 1652, 1695, 1770, 1932, 2065, 2260, 2373, 2415, 2478, 2599, 2714, 3164, 3220, 3390, 3540, 3955, 4071, 4130, 4746, 4830, 4956, 5198, 5428, 6195, 6667, 6780, 6785, 7797, 7910, 8142, 8260, 9492, 9499, 9660, 10396, 11865, 12390, 12995, 13334, 13570, 15594, 15820, 16284, 18193, 18998, 20001, 20355, 23730, 24780, 25990, 26668, 27140, 28497, 31188, 33335, 36386, 37996, 38985, 40002, 40710, 46669, 47460, 47495, 51980, 54579, 56994, 66670, 72772, 77970, 80004, 81420, 90965, 93338, 94990, 100005, 109158, 113988, 133340, 140007, 142485, 153341, 155940, 181930, 186676, 189980, 200010, 218316, 233345, 272895, 280014, 284970, 306682, 363860, 400020, 460023, 466690, 545790, 560028, 569940, 613364, 700035, 766705, 920046, 933380, 1073387, 1091580, 1400070, 1533410, 1840092, 2146774, 2300115, 2800140, 3066820, 3220161, 4293548, 4600230, 5366935, 6440322, 9200460, 10733870, 12880644, 16100805, 21467740, 32201610, 64403220]

約数ペア:

[(1, 64403220), (2, 32201610), (3, 21467740), (4, 16100805), (5, 12880644), (6, 10733870), (7, 9200460), (10, 6440322), (12, 5366935), (14, 4600230), (15, 4293548), (20, 3220161), (21, 3066820), (23, 2800140), (28, 2300115), (30, 2146774), (35, 1840092), (42, 1533410), (46, 1400070), (59, 1091580), (60, 1073387), (69, 933380), (70, 920046), (84, 766705), (92, 700035), (105, 613364), (113, 569940), (115, 560028), (118, 545790), (138, 466690), (140, 460023), (161, 400020), (177, 363860), (210, 306682), (226, 284970), (230, 280014), (236, 272895), (276, 233345), (295, 218316), (322, 200010), (339, 189980), (345, 186676), (354, 181930), (413, 155940), (420, 153341), (452, 142485), (460, 140007), (483, 133340), (565, 113988), (590, 109158), (644, 100005), (678, 94990), (690, 93338), (708, 90965), (791, 81420), (805, 80004), (826, 77970), (885, 72772), (966, 66670), (1130, 56994), (1180, 54579), (1239, 51980), (1356, 47495), (1357, 47460), (1380, 46669), (1582, 40710), (1610, 40002), (1652, 38985), (1695, 37996), (1770, 36386), (1932, 33335), (2065, 31188), (2260, 28497), (2373, 27140), (2415, 26668), (2478, 25990), (2599, 24780), (2714, 23730), (3164, 20355), (3220, 20001), (3390, 18998), (3540, 18193), (3955, 16284), (4071, 15820), (4130, 15594), (4746, 13570), (4830, 13334), (4956, 12995), (5198, 12390), (5428, 11865), (6195, 10396), (6667, 9660), (6780, 9499), (6785, 9492), (7797, 8260), (7910, 8142)]