73834380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21589}}^1$

素因数の和:21623

約数の個数: 72

約数和(自身を含む): 235762800

約数和(自身を除く): 161928420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 21589, 43178, 64767, 86356, 107945, 129534, 194301, 215890, 259068, 323835, 388602, 410191, 431780, 647670, 777204, 820382, 971505, 1230573, 1295340, 1640764, 1943010, 2050955, 2461146, 3691719, 3886020, 4101910, 4922292, 6152865, 7383438, 8203820, 12305730, 14766876, 18458595, 24611460, 36917190, 73834380]

約数ペア:

[(1, 73834380), (2, 36917190), (3, 24611460), (4, 18458595), (5, 14766876), (6, 12305730), (9, 8203820), (10, 7383438), (12, 6152865), (15, 4922292), (18, 4101910), (19, 3886020), (20, 3691719), (30, 2461146), (36, 2050955), (38, 1943010), (45, 1640764), (57, 1295340), (60, 1230573), (76, 971505), (90, 820382), (95, 777204), (114, 647670), (171, 431780), (180, 410191), (190, 388602), (228, 323835), (285, 259068), (342, 215890), (380, 194301), (570, 129534), (684, 107945), (855, 86356), (1140, 64767), (1710, 43178), (3420, 21589)]