19065000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 160

約数和(自身を含む): 62979840

約数和(自身を除く): 43914840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 41, 50, 60, 62, 75, 82, 93, 100, 120, 123, 124, 125, 150, 155, 164, 186, 200, 205, 246, 248, 250, 300, 310, 328, 372, 375, 410, 465, 492, 500, 600, 615, 620, 625, 744, 750, 775, 820, 930, 984, 1000, 1025, 1230, 1240, 1250, 1271, 1500, 1550, 1640, 1860, 1875, 2050, 2325, 2460, 2500, 2542, 3000, 3075, 3100, 3720, 3750, 3813, 3875, 4100, 4650, 4920, 5000, 5084, 5125, 6150, 6200, 6355, 7500, 7626, 7750, 8200, 9300, 10168, 10250, 11625, 12300, 12710, 15000, 15252, 15375, 15500, 18600, 19065, 19375, 20500, 23250, 24600, 25420, 25625, 30504, 30750, 31000, 31775, 38130, 38750, 41000, 46500, 50840, 51250, 58125, 61500, 63550, 76260, 76875, 77500, 93000, 95325, 102500, 116250, 123000, 127100, 152520, 153750, 155000, 158875, 190650, 205000, 232500, 254200, 307500, 317750, 381300, 465000, 476625, 615000, 635500, 762600, 794375, 953250, 1271000, 1588750, 1906500, 2383125, 3177500, 3813000, 4766250, 6355000, 9532500, 19065000]

約数ペア:

[(1, 19065000), (2, 9532500), (3, 6355000), (4, 4766250), (5, 3813000), (6, 3177500), (8, 2383125), (10, 1906500), (12, 1588750), (15, 1271000), (20, 953250), (24, 794375), (25, 762600), (30, 635500), (31, 615000), (40, 476625), (41, 465000), (50, 381300), (60, 317750), (62, 307500), (75, 254200), (82, 232500), (93, 205000), (100, 190650), (120, 158875), (123, 155000), (124, 153750), (125, 152520), (150, 127100), (155, 123000), (164, 116250), (186, 102500), (200, 95325), (205, 93000), (246, 77500), (248, 76875), (250, 76260), (300, 63550), (310, 61500), (328, 58125), (372, 51250), (375, 50840), (410, 46500), (465, 41000), (492, 38750), (500, 38130), (600, 31775), (615, 31000), (620, 30750), (625, 30504), (744, 25625), (750, 25420), (775, 24600), (820, 23250), (930, 20500), (984, 19375), (1000, 19065), (1025, 18600), (1230, 15500), (1240, 15375), (1250, 15252), (1271, 15000), (1500, 12710), (1550, 12300), (1640, 11625), (1860, 10250), (1875, 10168), (2050, 9300), (2325, 8200), (2460, 7750), (2500, 7626), (2542, 7500), (3000, 6355), (3075, 6200), (3100, 6150), (3720, 5125), (3750, 5084), (3813, 5000), (3875, 4920), (4100, 4650)]