94683940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 218128680

約数和(自身を除く): 123444740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 169, 218, 257, 260, 338, 436, 514, 545, 676, 845, 1028, 1090, 1285, 1417, 1690, 2180, 2570, 2834, 3341, 3380, 5140, 5668, 6682, 7085, 13364, 14170, 16705, 18421, 28013, 28340, 33410, 36842, 43433, 56026, 66820, 73684, 86866, 92105, 112052, 140065, 173732, 184210, 217165, 280130, 364169, 368420, 434330, 560260, 728338, 868660, 1456676, 1820845, 3641690, 4734197, 7283380, 9468394, 18936788, 23670985, 47341970, 94683940]

約数ペア:

[(1, 94683940), (2, 47341970), (4, 23670985), (5, 18936788), (10, 9468394), (13, 7283380), (20, 4734197), (26, 3641690), (52, 1820845), (65, 1456676), (109, 868660), (130, 728338), (169, 560260), (218, 434330), (257, 368420), (260, 364169), (338, 280130), (436, 217165), (514, 184210), (545, 173732), (676, 140065), (845, 112052), (1028, 92105), (1090, 86866), (1285, 73684), (1417, 66820), (1690, 56026), (2180, 43433), (2570, 36842), (2834, 33410), (3341, 28340), (3380, 28013), (5140, 18421), (5668, 16705), (6682, 14170), (7085, 13364)]