72877500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 180

約数和(自身を含む): 238798560

約数和(自身を除く): 165921060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 41, 45, 50, 60, 75, 79, 82, 90, 100, 123, 125, 150, 158, 164, 180, 205, 225, 237, 246, 250, 300, 316, 369, 375, 395, 410, 450, 474, 492, 500, 615, 625, 711, 738, 750, 790, 820, 900, 948, 1025, 1125, 1185, 1230, 1250, 1422, 1476, 1500, 1580, 1845, 1875, 1975, 2050, 2250, 2370, 2460, 2500, 2844, 3075, 3239, 3555, 3690, 3750, 3950, 4100, 4500, 4740, 5125, 5625, 5925, 6150, 6478, 7110, 7380, 7500, 7900, 9225, 9717, 9875, 10250, 11250, 11850, 12300, 12956, 14220, 15375, 16195, 17775, 18450, 19434, 19750, 20500, 22500, 23700, 25625, 29151, 29625, 30750, 32390, 35550, 36900, 38868, 39500, 46125, 48585, 49375, 51250, 58302, 59250, 61500, 64780, 71100, 76875, 80975, 88875, 92250, 97170, 98750, 102500, 116604, 118500, 145755, 148125, 153750, 161950, 177750, 184500, 194340, 197500, 230625, 242925, 291510, 296250, 307500, 323900, 355500, 404875, 444375, 461250, 485850, 583020, 592500, 728775, 809750, 888750, 922500, 971700, 1214625, 1457550, 1619500, 1777500, 2024375, 2429250, 2915100, 3643875, 4048750, 4858500, 6073125, 7287750, 8097500, 12146250, 14575500, 18219375, 24292500, 36438750, 72877500]

約数ペア:

[(1, 72877500), (2, 36438750), (3, 24292500), (4, 18219375), (5, 14575500), (6, 12146250), (9, 8097500), (10, 7287750), (12, 6073125), (15, 4858500), (18, 4048750), (20, 3643875), (25, 2915100), (30, 2429250), (36, 2024375), (41, 1777500), (45, 1619500), (50, 1457550), (60, 1214625), (75, 971700), (79, 922500), (82, 888750), (90, 809750), (100, 728775), (123, 592500), (125, 583020), (150, 485850), (158, 461250), (164, 444375), (180, 404875), (205, 355500), (225, 323900), (237, 307500), (246, 296250), (250, 291510), (300, 242925), (316, 230625), (369, 197500), (375, 194340), (395, 184500), (410, 177750), (450, 161950), (474, 153750), (492, 148125), (500, 145755), (615, 118500), (625, 116604), (711, 102500), (738, 98750), (750, 97170), (790, 92250), (820, 88875), (900, 80975), (948, 76875), (1025, 71100), (1125, 64780), (1185, 61500), (1230, 59250), (1250, 58302), (1422, 51250), (1476, 49375), (1500, 48585), (1580, 46125), (1845, 39500), (1875, 38868), (1975, 36900), (2050, 35550), (2250, 32390), (2370, 30750), (2460, 29625), (2500, 29151), (2844, 25625), (3075, 23700), (3239, 22500), (3555, 20500), (3690, 19750), (3750, 19434), (3950, 18450), (4100, 17775), (4500, 16195), (4740, 15375), (5125, 14220), (5625, 12956), (5925, 12300), (6150, 11850), (6478, 11250), (7110, 10250), (7380, 9875), (7500, 9717), (7900, 9225)]