55719950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7793}}^1$

素因数の和:7829

約数の個数: 48

約数和(自身を含む): 121773456

約数和(自身を除く): 66053506

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 7793, 15586, 38965, 77930, 85723, 101309, 171446, 194825, 202618, 389650, 428615, 506545, 857230, 1013090, 1114399, 2143075, 2228798, 2532725, 4286150, 5065450, 5571995, 11143990, 27859975, 55719950]

約数ペア:

[(1, 55719950), (2, 27859975), (5, 11143990), (10, 5571995), (11, 5065450), (13, 4286150), (22, 2532725), (25, 2228798), (26, 2143075), (50, 1114399), (55, 1013090), (65, 857230), (110, 506545), (130, 428615), (143, 389650), (275, 202618), (286, 194825), (325, 171446), (550, 101309), (650, 85723), (715, 77930), (1430, 38965), (3575, 15586), (7150, 7793)]