88820820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:835

約数の個数: 192

約数和(自身を含む): 317721600

約数和(自身を除く): 228900780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 330, 342, 380, 396, 418, 495, 513, 540, 570, 594, 627, 660, 684, 787, 836, 855, 990, 1026, 1045, 1140, 1188, 1254, 1485, 1574, 1710, 1881, 1980, 2052, 2090, 2361, 2508, 2565, 2970, 3135, 3148, 3420, 3762, 3935, 4180, 4722, 5130, 5643, 5940, 6270, 7083, 7524, 7870, 8657, 9405, 9444, 10260, 11286, 11805, 12540, 14166, 14953, 15740, 17314, 18810, 21249, 22572, 23610, 25971, 28215, 28332, 29906, 34628, 35415, 37620, 42498, 43285, 44859, 47220, 51942, 56430, 59812, 70830, 74765, 77913, 84996, 86570, 89718, 103884, 106245, 112860, 129855, 134577, 141660, 149530, 155826, 164483, 173140, 179436, 212490, 224295, 233739, 259710, 269154, 299060, 311652, 328966, 389565, 403731, 424980, 448590, 467478, 493449, 519420, 538308, 657932, 672885, 779130, 807462, 822415, 897180, 934956, 986898, 1168695, 1345770, 1480347, 1558260, 1614924, 1644830, 1973796, 2018655, 2337390, 2467245, 2691540, 2960694, 3289660, 4037310, 4441041, 4674780, 4934490, 5921388, 7401735, 8074620, 8882082, 9868980, 14803470, 17764164, 22205205, 29606940, 44410410, 88820820]

約数ペア:

[(1, 88820820), (2, 44410410), (3, 29606940), (4, 22205205), (5, 17764164), (6, 14803470), (9, 9868980), (10, 8882082), (11, 8074620), (12, 7401735), (15, 5921388), (18, 4934490), (19, 4674780), (20, 4441041), (22, 4037310), (27, 3289660), (30, 2960694), (33, 2691540), (36, 2467245), (38, 2337390), (44, 2018655), (45, 1973796), (54, 1644830), (55, 1614924), (57, 1558260), (60, 1480347), (66, 1345770), (76, 1168695), (90, 986898), (95, 934956), (99, 897180), (108, 822415), (110, 807462), (114, 779130), (132, 672885), (135, 657932), (165, 538308), (171, 519420), (180, 493449), (190, 467478), (198, 448590), (209, 424980), (220, 403731), (228, 389565), (270, 328966), (285, 311652), (297, 299060), (330, 269154), (342, 259710), (380, 233739), (396, 224295), (418, 212490), (495, 179436), (513, 173140), (540, 164483), (570, 155826), (594, 149530), (627, 141660), (660, 134577), (684, 129855), (787, 112860), (836, 106245), (855, 103884), (990, 89718), (1026, 86570), (1045, 84996), (1140, 77913), (1188, 74765), (1254, 70830), (1485, 59812), (1574, 56430), (1710, 51942), (1881, 47220), (1980, 44859), (2052, 43285), (2090, 42498), (2361, 37620), (2508, 35415), (2565, 34628), (2970, 29906), (3135, 28332), (3148, 28215), (3420, 25971), (3762, 23610), (3935, 22572), (4180, 21249), (4722, 18810), (5130, 17314), (5643, 15740), (5940, 14953), (6270, 14166), (7083, 12540), (7524, 11805), (7870, 11286), (8657, 10260), (9405, 9444)]