90841950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 260447616

約数和(自身を除く): 169605666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 67, 69, 75, 90, 115, 131, 134, 138, 150, 201, 207, 225, 230, 262, 335, 345, 393, 402, 414, 450, 575, 603, 655, 670, 690, 786, 1005, 1035, 1150, 1179, 1206, 1310, 1541, 1675, 1725, 1965, 2010, 2070, 2358, 3013, 3015, 3082, 3275, 3350, 3450, 3930, 4623, 5025, 5175, 5895, 6026, 6030, 6550, 7705, 8777, 9039, 9246, 9825, 10050, 10350, 11790, 13869, 15065, 15075, 15410, 17554, 18078, 19650, 23115, 26331, 27117, 27738, 29475, 30130, 30150, 38525, 43885, 45195, 46230, 52662, 54234, 58950, 69345, 75325, 77050, 78993, 87770, 90390, 115575, 131655, 135585, 138690, 150650, 157986, 201871, 219425, 225975, 231150, 263310, 271170, 346725, 394965, 403742, 438850, 451950, 605613, 658275, 677925, 693450, 789930, 1009355, 1211226, 1316550, 1355850, 1816839, 1974825, 2018710, 3028065, 3633678, 3949650, 5046775, 6056130, 9084195, 10093550, 15140325, 18168390, 30280650, 45420975, 90841950]

約数ペア:

[(1, 90841950), (2, 45420975), (3, 30280650), (5, 18168390), (6, 15140325), (9, 10093550), (10, 9084195), (15, 6056130), (18, 5046775), (23, 3949650), (25, 3633678), (30, 3028065), (45, 2018710), (46, 1974825), (50, 1816839), (67, 1355850), (69, 1316550), (75, 1211226), (90, 1009355), (115, 789930), (131, 693450), (134, 677925), (138, 658275), (150, 605613), (201, 451950), (207, 438850), (225, 403742), (230, 394965), (262, 346725), (335, 271170), (345, 263310), (393, 231150), (402, 225975), (414, 219425), (450, 201871), (575, 157986), (603, 150650), (655, 138690), (670, 135585), (690, 131655), (786, 115575), (1005, 90390), (1035, 87770), (1150, 78993), (1179, 77050), (1206, 75325), (1310, 69345), (1541, 58950), (1675, 54234), (1725, 52662), (1965, 46230), (2010, 45195), (2070, 43885), (2358, 38525), (3013, 30150), (3015, 30130), (3082, 29475), (3275, 27738), (3350, 27117), (3450, 26331), (3930, 23115), (4623, 19650), (5025, 18078), (5175, 17554), (5895, 15410), (6026, 15075), (6030, 15065), (6550, 13869), (7705, 11790), (8777, 10350), (9039, 10050), (9246, 9825)]