55631820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{54541}}^1$

素因数の和:54570

約数の個数: 48

約数和(自身を含む): 164935008

約数和(自身を除く): 109303188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 54541, 109082, 163623, 218164, 272705, 327246, 545410, 654492, 818115, 927197, 1090820, 1636230, 1854394, 2781591, 3272460, 3708788, 4635985, 5563182, 9271970, 11126364, 13907955, 18543940, 27815910, 55631820]

約数ペア:

[(1, 55631820), (2, 27815910), (3, 18543940), (4, 13907955), (5, 11126364), (6, 9271970), (10, 5563182), (12, 4635985), (15, 3708788), (17, 3272460), (20, 2781591), (30, 1854394), (34, 1636230), (51, 1090820), (60, 927197), (68, 818115), (85, 654492), (102, 545410), (170, 327246), (204, 272705), (255, 218164), (340, 163623), (510, 109082), (1020, 54541)]