90225954

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 261233280

約数和(自身を除く): 171007326

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 43, 49, 54, 61, 63, 78, 86, 91, 98, 117, 122, 126, 129, 147, 182, 183, 189, 234, 258, 273, 294, 301, 351, 366, 378, 387, 427, 441, 546, 549, 559, 602, 637, 702, 774, 793, 819, 854, 882, 903, 1098, 1118, 1161, 1274, 1281, 1323, 1586, 1638, 1647, 1677, 1806, 1911, 2107, 2322, 2379, 2457, 2562, 2623, 2646, 2709, 2989, 3294, 3354, 3822, 3843, 3913, 4214, 4758, 4914, 5031, 5246, 5418, 5551, 5733, 5978, 6321, 7137, 7686, 7826, 7869, 8127, 8967, 10062, 11102, 11466, 11529, 11739, 12642, 14274, 15093, 15738, 16254, 16653, 17199, 17934, 18361, 18963, 21411, 23058, 23478, 23607, 26901, 27391, 30186, 33306, 34099, 34398, 35217, 36722, 37926, 38857, 42822, 47214, 49959, 53802, 54782, 55083, 56889, 68198, 70434, 70821, 77714, 80703, 82173, 99918, 102297, 105651, 110166, 113778, 116571, 128527, 141642, 149877, 161406, 164346, 165249, 204594, 211302, 233142, 238693, 246519, 257054, 299754, 306891, 330498, 349713, 385581, 477386, 493038, 495747, 613782, 699426, 716079, 739557, 771162, 920673, 991494, 1049139, 1156743, 1432158, 1479114, 1670851, 1841346, 2098278, 2148237, 2313486, 3341702, 3470229, 4296474, 5012553, 6444711, 6940458, 10025106, 12889422, 15037659, 30075318, 45112977, 90225954]

約数ペア:

[(1, 90225954), (2, 45112977), (3, 30075318), (6, 15037659), (7, 12889422), (9, 10025106), (13, 6940458), (14, 6444711), (18, 5012553), (21, 4296474), (26, 3470229), (27, 3341702), (39, 2313486), (42, 2148237), (43, 2098278), (49, 1841346), (54, 1670851), (61, 1479114), (63, 1432158), (78, 1156743), (86, 1049139), (91, 991494), (98, 920673), (117, 771162), (122, 739557), (126, 716079), (129, 699426), (147, 613782), (182, 495747), (183, 493038), (189, 477386), (234, 385581), (258, 349713), (273, 330498), (294, 306891), (301, 299754), (351, 257054), (366, 246519), (378, 238693), (387, 233142), (427, 211302), (441, 204594), (546, 165249), (549, 164346), (559, 161406), (602, 149877), (637, 141642), (702, 128527), (774, 116571), (793, 113778), (819, 110166), (854, 105651), (882, 102297), (903, 99918), (1098, 82173), (1118, 80703), (1161, 77714), (1274, 70821), (1281, 70434), (1323, 68198), (1586, 56889), (1638, 55083), (1647, 54782), (1677, 53802), (1806, 49959), (1911, 47214), (2107, 42822), (2322, 38857), (2379, 37926), (2457, 36722), (2562, 35217), (2623, 34398), (2646, 34099), (2709, 33306), (2989, 30186), (3294, 27391), (3354, 26901), (3822, 23607), (3843, 23478), (3913, 23058), (4214, 21411), (4758, 18963), (4914, 18361), (5031, 17934), (5246, 17199), (5418, 16653), (5551, 16254), (5733, 15738), (5978, 15093), (6321, 14274), (7137, 12642), (7686, 11739), (7826, 11529), (7869, 11466), (8127, 11102), (8967, 10062)]