195758550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 573452880

約数和(自身を除く): 377694330

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 109, 117, 130, 150, 195, 218, 225, 234, 307, 325, 327, 390, 450, 545, 585, 614, 650, 654, 921, 975, 981, 1090, 1170, 1417, 1535, 1635, 1842, 1950, 1962, 2725, 2763, 2834, 2925, 3070, 3270, 3991, 4251, 4605, 4905, 5450, 5526, 5850, 7085, 7675, 7982, 8175, 8502, 9210, 9810, 11973, 12753, 13815, 14170, 15350, 16350, 19955, 21255, 23025, 23946, 24525, 25506, 27630, 33463, 35425, 35919, 39910, 42510, 46050, 49050, 59865, 63765, 66926, 69075, 70850, 71838, 99775, 100389, 106275, 119730, 127530, 138150, 167315, 179595, 199550, 200778, 212550, 299325, 301167, 318825, 334630, 359190, 435019, 501945, 598650, 602334, 637650, 836575, 870038, 897975, 1003890, 1305057, 1505835, 1673150, 1795950, 2175095, 2509725, 2610114, 3011670, 3915171, 4350190, 5019450, 6525285, 7529175, 7830342, 10875475, 13050570, 15058350, 19575855, 21750950, 32626425, 39151710, 65252850, 97879275, 195758550]

約数ペア:

[(1, 195758550), (2, 97879275), (3, 65252850), (5, 39151710), (6, 32626425), (9, 21750950), (10, 19575855), (13, 15058350), (15, 13050570), (18, 10875475), (25, 7830342), (26, 7529175), (30, 6525285), (39, 5019450), (45, 4350190), (50, 3915171), (65, 3011670), (75, 2610114), (78, 2509725), (90, 2175095), (109, 1795950), (117, 1673150), (130, 1505835), (150, 1305057), (195, 1003890), (218, 897975), (225, 870038), (234, 836575), (307, 637650), (325, 602334), (327, 598650), (390, 501945), (450, 435019), (545, 359190), (585, 334630), (614, 318825), (650, 301167), (654, 299325), (921, 212550), (975, 200778), (981, 199550), (1090, 179595), (1170, 167315), (1417, 138150), (1535, 127530), (1635, 119730), (1842, 106275), (1950, 100389), (1962, 99775), (2725, 71838), (2763, 70850), (2834, 69075), (2925, 66926), (3070, 63765), (3270, 59865), (3991, 49050), (4251, 46050), (4605, 42510), (4905, 39910), (5450, 35919), (5526, 35425), (5850, 33463), (7085, 27630), (7675, 25506), (7982, 24525), (8175, 23946), (8502, 23025), (9210, 21255), (9810, 19955), (11973, 16350), (12753, 15350), (13815, 14170)]