42088620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4357}}^1$

素因数の和:4399

約数の個数: 96

約数和(自身を含む): 140571648

約数和(自身を除く): 98483028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4357, 4830, 8714, 9660, 13071, 17428, 21785, 26142, 30499, 43570, 52284, 60998, 65355, 87140, 91497, 100211, 121996, 130710, 152495, 182994, 200422, 261420, 300633, 304990, 365988, 400844, 457485, 501055, 601266, 609980, 701477, 914970, 1002110, 1202532, 1402954, 1503165, 1829940, 2004220, 2104431, 2805908, 3006330, 3507385, 4208862, 6012660, 7014770, 8417724, 10522155, 14029540, 21044310, 42088620]

約数ペア:

[(1, 42088620), (2, 21044310), (3, 14029540), (4, 10522155), (5, 8417724), (6, 7014770), (7, 6012660), (10, 4208862), (12, 3507385), (14, 3006330), (15, 2805908), (20, 2104431), (21, 2004220), (23, 1829940), (28, 1503165), (30, 1402954), (35, 1202532), (42, 1002110), (46, 914970), (60, 701477), (69, 609980), (70, 601266), (84, 501055), (92, 457485), (105, 400844), (115, 365988), (138, 304990), (140, 300633), (161, 261420), (210, 200422), (230, 182994), (276, 152495), (322, 130710), (345, 121996), (420, 100211), (460, 91497), (483, 87140), (644, 65355), (690, 60998), (805, 52284), (966, 43570), (1380, 30499), (1610, 26142), (1932, 21785), (2415, 17428), (3220, 13071), (4357, 9660), (4830, 8714)]