28164030050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:741

約数の個数: 192

約数和(自身を含む): 62264764800

約数和(自身を除く): 34100734750

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 29, 34, 50, 58, 65, 85, 130, 145, 170, 179, 221, 290, 325, 358, 377, 425, 442, 491, 493, 650, 725, 754, 850, 895, 982, 986, 1105, 1450, 1790, 1885, 2210, 2327, 2455, 2465, 3043, 3770, 4475, 4654, 4910, 4930, 5191, 5525, 6086, 6383, 6409, 8347, 8950, 9425, 10382, 11050, 11635, 12275, 12325, 12766, 12818, 14239, 15215, 16694, 18850, 23270, 24550, 24650, 25955, 28478, 30430, 31915, 32045, 39559, 41735, 51910, 58175, 63830, 64090, 67483, 71195, 76075, 79118, 83470, 87889, 88247, 108511, 116350, 129775, 134966, 142390, 152150, 159575, 160225, 175778, 176494, 185107, 197795, 208675, 217022, 242063, 259550, 319150, 320450, 337415, 355975, 370214, 395590, 417350, 439445, 441235, 484126, 542555, 674830, 711950, 878890, 882470, 925535, 988975, 1085110, 1142557, 1147211, 1210315, 1494113, 1687075, 1851070, 1977950, 2197225, 2206175, 2285114, 2294422, 2420630, 2548781, 2712775, 2988226, 3146819, 3374150, 4394450, 4412350, 4627675, 5097562, 5425550, 5712785, 5736055, 6051575, 6293638, 7470565, 9255350, 11425570, 11472110, 12103150, 12743905, 14941130, 15734095, 19423469, 25487810, 28563925, 28680275, 31468190, 33134153, 37352825, 38846938, 43329277, 57127850, 57360550, 63719525, 66268306, 74705650, 78670475, 86658554, 97117345, 127439050, 157340950, 165670765, 194234690, 216646385, 331341530, 433292770, 485586725, 563280601, 828353825, 971173450, 1083231925, 1126561202, 1656707650, 2166463850, 2816403005, 5632806010, 14082015025, 28164030050]

約数ペア:

[(1, 28164030050), (2, 14082015025), (5, 5632806010), (10, 2816403005), (13, 2166463850), (17, 1656707650), (25, 1126561202), (26, 1083231925), (29, 971173450), (34, 828353825), (50, 563280601), (58, 485586725), (65, 433292770), (85, 331341530), (130, 216646385), (145, 194234690), (170, 165670765), (179, 157340950), (221, 127439050), (290, 97117345), (325, 86658554), (358, 78670475), (377, 74705650), (425, 66268306), (442, 63719525), (491, 57360550), (493, 57127850), (650, 43329277), (725, 38846938), (754, 37352825), (850, 33134153), (895, 31468190), (982, 28680275), (986, 28563925), (1105, 25487810), (1450, 19423469), (1790, 15734095), (1885, 14941130), (2210, 12743905), (2327, 12103150), (2455, 11472110), (2465, 11425570), (3043, 9255350), (3770, 7470565), (4475, 6293638), (4654, 6051575), (4910, 5736055), (4930, 5712785), (5191, 5425550), (5525, 5097562), (6086, 4627675), (6383, 4412350), (6409, 4394450), (8347, 3374150), (8950, 3146819), (9425, 2988226), (10382, 2712775), (11050, 2548781), (11635, 2420630), (12275, 2294422), (12325, 2285114), (12766, 2206175), (12818, 2197225), (14239, 1977950), (15215, 1851070), (16694, 1687075), (18850, 1494113), (23270, 1210315), (24550, 1147211), (24650, 1142557), (25955, 1085110), (28478, 988975), (30430, 925535), (31915, 882470), (32045, 878890), (39559, 711950), (41735, 674830), (51910, 542555), (58175, 484126), (63830, 441235), (64090, 439445), (67483, 417350), (71195, 395590), (76075, 370214), (79118, 355975), (83470, 337415), (87889, 320450), (88247, 319150), (108511, 259550), (116350, 242063), (129775, 217022), (134966, 208675), (142390, 197795), (152150, 185107), (159575, 176494), (160225, 175778)]