91967220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26891}}^1$

素因数の和:26925

約数の個数: 72

約数和(自身を含む): 293660640

約数和(自身を除く): 201693420

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, 26891, 53782, 80673, 107564, 134455, 161346, 242019, 268910, 322692, 403365, 484038, 510929, 537820, 806730, 968076, 1021858, 1210095, 1532787, 1613460, 2043716, 2420190, 2554645, 3065574, 4598361, 4840380, 5109290, 6131148, 7663935, 9196722, 10218580, 15327870, 18393444, 22991805, 30655740, 45983610, 91967220]

約数ペア:

[(1, 91967220), (2, 45983610), (3, 30655740), (4, 22991805), (5, 18393444), (6, 15327870), (9, 10218580), (10, 9196722), (12, 7663935), (15, 6131148), (18, 5109290), (19, 4840380), (20, 4598361), (30, 3065574), (36, 2554645), (38, 2420190), (45, 2043716), (57, 1613460), (60, 1532787), (76, 1210095), (90, 1021858), (95, 968076), (114, 806730), (171, 537820), (180, 510929), (190, 484038), (228, 403365), (285, 322692), (342, 268910), (380, 242019), (570, 161346), (684, 134455), (855, 107564), (1140, 80673), (1710, 53782), (3420, 26891)]