98900100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 216

約数和(自身を含む): 341228160

約数和(自身を除く): 242328060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 79, 90, 100, 107, 117, 130, 150, 156, 158, 180, 195, 214, 225, 234, 237, 260, 300, 316, 321, 325, 390, 395, 428, 450, 468, 474, 535, 585, 642, 650, 711, 780, 790, 900, 948, 963, 975, 1027, 1070, 1170, 1185, 1284, 1300, 1391, 1422, 1580, 1605, 1926, 1950, 1975, 2054, 2140, 2340, 2370, 2675, 2782, 2844, 2925, 3081, 3210, 3555, 3852, 3900, 3950, 4108, 4173, 4740, 4815, 5135, 5350, 5564, 5850, 5925, 6162, 6420, 6955, 7110, 7900, 8025, 8346, 8453, 9243, 9630, 10270, 10700, 11700, 11850, 12324, 12519, 13910, 14220, 15405, 16050, 16692, 16906, 17775, 18486, 19260, 20540, 20865, 23700, 24075, 25038, 25359, 25675, 27820, 30810, 32100, 33812, 34775, 35550, 36972, 41730, 42265, 46215, 48150, 50076, 50718, 51350, 61620, 62595, 69550, 71100, 76077, 77025, 83460, 84530, 92430, 96300, 101436, 102700, 104325, 109889, 125190, 126795, 139100, 152154, 154050, 169060, 184860, 208650, 211325, 219778, 231075, 250380, 253590, 304308, 308100, 312975, 329667, 380385, 417300, 422650, 439556, 462150, 507180, 549445, 625950, 633975, 659334, 760770, 845300, 924300, 989001, 1098890, 1251900, 1267950, 1318668, 1521540, 1648335, 1901925, 1978002, 2197780, 2535900, 2747225, 3296670, 3803850, 3956004, 4945005, 5494450, 6593340, 7607700, 8241675, 9890010, 10988900, 16483350, 19780020, 24725025, 32966700, 49450050, 98900100]

約数ペア:

[(1, 98900100), (2, 49450050), (3, 32966700), (4, 24725025), (5, 19780020), (6, 16483350), (9, 10988900), (10, 9890010), (12, 8241675), (13, 7607700), (15, 6593340), (18, 5494450), (20, 4945005), (25, 3956004), (26, 3803850), (30, 3296670), (36, 2747225), (39, 2535900), (45, 2197780), (50, 1978002), (52, 1901925), (60, 1648335), (65, 1521540), (75, 1318668), (78, 1267950), (79, 1251900), (90, 1098890), (100, 989001), (107, 924300), (117, 845300), (130, 760770), (150, 659334), (156, 633975), (158, 625950), (180, 549445), (195, 507180), (214, 462150), (225, 439556), (234, 422650), (237, 417300), (260, 380385), (300, 329667), (316, 312975), (321, 308100), (325, 304308), (390, 253590), (395, 250380), (428, 231075), (450, 219778), (468, 211325), (474, 208650), (535, 184860), (585, 169060), (642, 154050), (650, 152154), (711, 139100), (780, 126795), (790, 125190), (900, 109889), (948, 104325), (963, 102700), (975, 101436), (1027, 96300), (1070, 92430), (1170, 84530), (1185, 83460), (1284, 77025), (1300, 76077), (1391, 71100), (1422, 69550), (1580, 62595), (1605, 61620), (1926, 51350), (1950, 50718), (1975, 50076), (2054, 48150), (2140, 46215), (2340, 42265), (2370, 41730), (2675, 36972), (2782, 35550), (2844, 34775), (2925, 33812), (3081, 32100), (3210, 30810), (3555, 27820), (3852, 25675), (3900, 25359), (3950, 25038), (4108, 24075), (4173, 23700), (4740, 20865), (4815, 20540), (5135, 19260), (5350, 18486), (5564, 17775), (5850, 16906), (5925, 16692), (6162, 16050), (6420, 15405), (6955, 14220), (7110, 13910), (7900, 12519), (8025, 12324), (8346, 11850), (8453, 11700), (9243, 10700), (9630, 10270)]