89560680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3571}}^1$

素因数の和:3615

約数の個数: 128

約数和(自身を含む): 308620800

約数和(自身を除く): 219060120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 3571, 4180, 5016, 6270, 7142, 8360, 10713, 12540, 14284, 17855, 21426, 25080, 28568, 35710, 39281, 42852, 53565, 67849, 71420, 78562, 85704, 107130, 117843, 135698, 142840, 157124, 196405, 203547, 214260, 235686, 271396, 314248, 339245, 392810, 407094, 428520, 471372, 542792, 589215, 678490, 746339, 785620, 814188, 942744, 1017735, 1178430, 1356980, 1492678, 1571240, 1628376, 2035470, 2239017, 2356860, 2713960, 2985356, 3731695, 4070940, 4478034, 4713720, 5970712, 7463390, 8141880, 8956068, 11195085, 14926780, 17912136, 22390170, 29853560, 44780340, 89560680]

約数ペア:

[(1, 89560680), (2, 44780340), (3, 29853560), (4, 22390170), (5, 17912136), (6, 14926780), (8, 11195085), (10, 8956068), (11, 8141880), (12, 7463390), (15, 5970712), (19, 4713720), (20, 4478034), (22, 4070940), (24, 3731695), (30, 2985356), (33, 2713960), (38, 2356860), (40, 2239017), (44, 2035470), (55, 1628376), (57, 1571240), (60, 1492678), (66, 1356980), (76, 1178430), (88, 1017735), (95, 942744), (110, 814188), (114, 785620), (120, 746339), (132, 678490), (152, 589215), (165, 542792), (190, 471372), (209, 428520), (220, 407094), (228, 392810), (264, 339245), (285, 314248), (330, 271396), (380, 235686), (418, 214260), (440, 203547), (456, 196405), (570, 157124), (627, 142840), (660, 135698), (760, 117843), (836, 107130), (1045, 85704), (1140, 78562), (1254, 71420), (1320, 67849), (1672, 53565), (2090, 42852), (2280, 39281), (2508, 35710), (3135, 28568), (3571, 25080), (4180, 21426), (5016, 17855), (6270, 14284), (7142, 12540), (8360, 10713)]