63881580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:448

約数の個数: 192

約数和(自身を含む): 226437120

約数和(自身を除く): 162555540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 23, 28, 30, 34, 35, 42, 46, 51, 60, 68, 69, 70, 84, 85, 92, 102, 105, 115, 119, 138, 140, 161, 170, 204, 210, 230, 238, 255, 276, 322, 340, 345, 357, 389, 391, 420, 460, 476, 483, 510, 595, 644, 690, 714, 778, 782, 805, 966, 1020, 1167, 1173, 1190, 1380, 1428, 1556, 1564, 1610, 1785, 1932, 1945, 1955, 2334, 2346, 2380, 2415, 2723, 2737, 3220, 3570, 3890, 3910, 4668, 4692, 4830, 5446, 5474, 5835, 5865, 6613, 7140, 7780, 7820, 8169, 8211, 8947, 9660, 10892, 10948, 11670, 11730, 13226, 13615, 13685, 16338, 16422, 17894, 19839, 23340, 23460, 26452, 26841, 27230, 27370, 32676, 32844, 33065, 35788, 39678, 40845, 41055, 44735, 46291, 53682, 54460, 54740, 62629, 66130, 79356, 81690, 82110, 89470, 92582, 99195, 107364, 125258, 132260, 134205, 138873, 152099, 163380, 164220, 178940, 185164, 187887, 198390, 231455, 250516, 268410, 277746, 304198, 313145, 375774, 396780, 456297, 462910, 536820, 555492, 608396, 626290, 694365, 751548, 760495, 912594, 925820, 939435, 1064693, 1252580, 1388730, 1520990, 1825188, 1878870, 2129386, 2281485, 2777460, 3041980, 3194079, 3757740, 4258772, 4562970, 5323465, 6388158, 9125940, 10646930, 12776316, 15970395, 21293860, 31940790, 63881580]

約数ペア:

[(1, 63881580), (2, 31940790), (3, 21293860), (4, 15970395), (5, 12776316), (6, 10646930), (7, 9125940), (10, 6388158), (12, 5323465), (14, 4562970), (15, 4258772), (17, 3757740), (20, 3194079), (21, 3041980), (23, 2777460), (28, 2281485), (30, 2129386), (34, 1878870), (35, 1825188), (42, 1520990), (46, 1388730), (51, 1252580), (60, 1064693), (68, 939435), (69, 925820), (70, 912594), (84, 760495), (85, 751548), (92, 694365), (102, 626290), (105, 608396), (115, 555492), (119, 536820), (138, 462910), (140, 456297), (161, 396780), (170, 375774), (204, 313145), (210, 304198), (230, 277746), (238, 268410), (255, 250516), (276, 231455), (322, 198390), (340, 187887), (345, 185164), (357, 178940), (389, 164220), (391, 163380), (420, 152099), (460, 138873), (476, 134205), (483, 132260), (510, 125258), (595, 107364), (644, 99195), (690, 92582), (714, 89470), (778, 82110), (782, 81690), (805, 79356), (966, 66130), (1020, 62629), (1167, 54740), (1173, 54460), (1190, 53682), (1380, 46291), (1428, 44735), (1556, 41055), (1564, 40845), (1610, 39678), (1785, 35788), (1932, 33065), (1945, 32844), (1955, 32676), (2334, 27370), (2346, 27230), (2380, 26841), (2415, 26452), (2723, 23460), (2737, 23340), (3220, 19839), (3570, 17894), (3890, 16422), (3910, 16338), (4668, 13685), (4692, 13615), (4830, 13226), (5446, 11730), (5474, 11670), (5835, 10948), (5865, 10892), (6613, 9660), (7140, 8947), (7780, 8211), (7820, 8169)]