54541780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8443}}^1$

素因数の和:8488

約数の個数: 48

約数和(自身を含む): 127673280

約数和(自身を除く): 73131500

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 8443, 16886, 33772, 42215, 84430, 143531, 160417, 168860, 287062, 320834, 574124, 641668, 717655, 802085, 1435310, 1604170, 2727089, 2870620, 3208340, 5454178, 10908356, 13635445, 27270890, 54541780]

約数ペア:

[(1, 54541780), (2, 27270890), (4, 13635445), (5, 10908356), (10, 5454178), (17, 3208340), (19, 2870620), (20, 2727089), (34, 1604170), (38, 1435310), (68, 802085), (76, 717655), (85, 641668), (95, 574124), (170, 320834), (190, 287062), (323, 168860), (340, 160417), (380, 143531), (646, 84430), (1292, 42215), (1615, 33772), (3230, 16886), (6460, 8443)]