90543420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5081}}^1$

素因数の和:5113

約数の個数: 120

約数和(自身を含む): 309920688

約数和(自身を除く): 219377268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5081, 5940, 8910, 10162, 15243, 17820, 20324, 25405, 30486, 45729, 50810, 55891, 60972, 76215, 91458, 101620, 111782, 137187, 152430, 167673, 182916, 223564, 228645, 274374, 279455, 304860, 335346, 411561, 457290, 503019, 548748, 558910, 670692, 685935, 823122, 838365, 914580, 1006038, 1117820, 1371870, 1509057, 1646244, 1676730, 2012076, 2057805, 2515095, 2743740, 3018114, 3353460, 4115610, 4527171, 5030190, 6036228, 7545285, 8231220, 9054342, 10060380, 15090570, 18108684, 22635855, 30181140, 45271710, 90543420]

約数ペア:

[(1, 90543420), (2, 45271710), (3, 30181140), (4, 22635855), (5, 18108684), (6, 15090570), (9, 10060380), (10, 9054342), (11, 8231220), (12, 7545285), (15, 6036228), (18, 5030190), (20, 4527171), (22, 4115610), (27, 3353460), (30, 3018114), (33, 2743740), (36, 2515095), (44, 2057805), (45, 2012076), (54, 1676730), (55, 1646244), (60, 1509057), (66, 1371870), (81, 1117820), (90, 1006038), (99, 914580), (108, 838365), (110, 823122), (132, 685935), (135, 670692), (162, 558910), (165, 548748), (180, 503019), (198, 457290), (220, 411561), (270, 335346), (297, 304860), (324, 279455), (330, 274374), (396, 228645), (405, 223564), (495, 182916), (540, 167673), (594, 152430), (660, 137187), (810, 111782), (891, 101620), (990, 91458), (1188, 76215), (1485, 60972), (1620, 55891), (1782, 50810), (1980, 45729), (2970, 30486), (3564, 25405), (4455, 20324), (5081, 17820), (5940, 15243), (8910, 10162)]