73673860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 170444736

約数和(自身を除く): 96770876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 169, 260, 284, 307, 338, 355, 614, 676, 710, 845, 923, 1228, 1420, 1535, 1690, 1846, 3070, 3380, 3692, 3991, 4615, 6140, 7982, 9230, 11999, 15964, 18460, 19955, 21797, 23998, 39910, 43594, 47996, 51883, 59995, 79820, 87188, 103766, 108985, 119990, 207532, 217970, 239980, 259415, 283361, 435940, 518830, 566722, 1037660, 1133444, 1416805, 2833610, 3683693, 5667220, 7367386, 14734772, 18418465, 36836930, 73673860]

約数ペア:

[(1, 73673860), (2, 36836930), (4, 18418465), (5, 14734772), (10, 7367386), (13, 5667220), (20, 3683693), (26, 2833610), (52, 1416805), (65, 1133444), (71, 1037660), (130, 566722), (142, 518830), (169, 435940), (260, 283361), (284, 259415), (307, 239980), (338, 217970), (355, 207532), (614, 119990), (676, 108985), (710, 103766), (845, 87188), (923, 79820), (1228, 59995), (1420, 51883), (1535, 47996), (1690, 43594), (1846, 39910), (3070, 23998), (3380, 21797), (3692, 19955), (3991, 18460), (4615, 15964), (6140, 11999), (7982, 9230)]