64755900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:273

約数の個数: 216

約数和(自身を含む): 229651968

約数和(自身を除く): 164896068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 31, 33, 36, 44, 45, 50, 55, 60, 62, 66, 75, 90, 93, 99, 100, 110, 124, 132, 150, 155, 165, 180, 186, 198, 211, 220, 225, 275, 279, 300, 310, 330, 341, 372, 396, 422, 450, 465, 495, 550, 558, 620, 633, 660, 682, 775, 825, 844, 900, 930, 990, 1023, 1055, 1100, 1116, 1266, 1364, 1395, 1550, 1650, 1705, 1860, 1899, 1980, 2046, 2110, 2321, 2325, 2475, 2532, 2790, 3069, 3100, 3165, 3300, 3410, 3798, 4092, 4220, 4642, 4650, 4950, 5115, 5275, 5580, 6138, 6330, 6541, 6820, 6963, 6975, 7596, 8525, 9284, 9300, 9495, 9900, 10230, 10550, 11605, 12276, 12660, 13082, 13926, 13950, 15345, 15825, 17050, 18990, 19623, 20460, 20889, 21100, 23210, 25575, 26164, 27852, 27900, 30690, 31650, 32705, 34100, 34815, 37980, 39246, 41778, 46420, 47475, 51150, 58025, 58869, 61380, 63300, 65410, 69630, 71951, 76725, 78492, 83556, 94950, 98115, 102300, 104445, 116050, 117738, 130820, 139260, 143902, 153450, 163525, 174075, 189900, 196230, 208890, 215853, 232100, 235476, 287804, 294345, 306900, 327050, 348150, 359755, 392460, 417780, 431706, 490575, 522225, 588690, 647559, 654100, 696300, 719510, 863412, 981150, 1044450, 1079265, 1177380, 1295118, 1439020, 1471725, 1798775, 1962300, 2088900, 2158530, 2590236, 2943450, 3237795, 3597550, 4317060, 5396325, 5886900, 6475590, 7195100, 10792650, 12951180, 16188975, 21585300, 32377950, 64755900]

約数ペア:

[(1, 64755900), (2, 32377950), (3, 21585300), (4, 16188975), (5, 12951180), (6, 10792650), (9, 7195100), (10, 6475590), (11, 5886900), (12, 5396325), (15, 4317060), (18, 3597550), (20, 3237795), (22, 2943450), (25, 2590236), (30, 2158530), (31, 2088900), (33, 1962300), (36, 1798775), (44, 1471725), (45, 1439020), (50, 1295118), (55, 1177380), (60, 1079265), (62, 1044450), (66, 981150), (75, 863412), (90, 719510), (93, 696300), (99, 654100), (100, 647559), (110, 588690), (124, 522225), (132, 490575), (150, 431706), (155, 417780), (165, 392460), (180, 359755), (186, 348150), (198, 327050), (211, 306900), (220, 294345), (225, 287804), (275, 235476), (279, 232100), (300, 215853), (310, 208890), (330, 196230), (341, 189900), (372, 174075), (396, 163525), (422, 153450), (450, 143902), (465, 139260), (495, 130820), (550, 117738), (558, 116050), (620, 104445), (633, 102300), (660, 98115), (682, 94950), (775, 83556), (825, 78492), (844, 76725), (900, 71951), (930, 69630), (990, 65410), (1023, 63300), (1055, 61380), (1100, 58869), (1116, 58025), (1266, 51150), (1364, 47475), (1395, 46420), (1550, 41778), (1650, 39246), (1705, 37980), (1860, 34815), (1899, 34100), (1980, 32705), (2046, 31650), (2110, 30690), (2321, 27900), (2325, 27852), (2475, 26164), (2532, 25575), (2790, 23210), (3069, 21100), (3100, 20889), (3165, 20460), (3300, 19623), (3410, 18990), (3798, 17050), (4092, 15825), (4220, 15345), (4642, 13950), (4650, 13926), (4950, 13082), (5115, 12660), (5275, 12276), (5580, 11605), (6138, 10550), (6330, 10230), (6541, 9900), (6820, 9495), (6963, 9300), (6975, 9284), (7596, 8525)]