55692800

素因数分解:

$2^9\times 5^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:276

約数の個数: 120

約数和(自身を含む): 145879800

約数和(自身を除く): 90187000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 229, 256, 304, 320, 380, 400, 458, 475, 512, 608, 640, 760, 800, 916, 950, 1145, 1216, 1280, 1520, 1600, 1832, 1900, 2290, 2432, 2560, 3040, 3200, 3664, 3800, 4351, 4580, 4864, 5725, 6080, 6400, 7328, 7600, 8702, 9160, 9728, 11450, 12160, 12800, 14656, 15200, 17404, 18320, 21755, 22900, 24320, 29312, 30400, 34808, 36640, 43510, 45800, 48640, 58624, 60800, 69616, 73280, 87020, 91600, 108775, 117248, 121600, 139232, 146560, 174040, 183200, 217550, 243200, 278464, 293120, 348080, 366400, 435100, 556928, 586240, 696160, 732800, 870200, 1113856, 1392320, 1465600, 1740400, 2227712, 2784640, 2931200, 3480800, 5569280, 6961600, 11138560, 13923200, 27846400, 55692800]

約数ペア:

[(1, 55692800), (2, 27846400), (4, 13923200), (5, 11138560), (8, 6961600), (10, 5569280), (16, 3480800), (19, 2931200), (20, 2784640), (25, 2227712), (32, 1740400), (38, 1465600), (40, 1392320), (50, 1113856), (64, 870200), (76, 732800), (80, 696160), (95, 586240), (100, 556928), (128, 435100), (152, 366400), (160, 348080), (190, 293120), (200, 278464), (229, 243200), (256, 217550), (304, 183200), (320, 174040), (380, 146560), (400, 139232), (458, 121600), (475, 117248), (512, 108775), (608, 91600), (640, 87020), (760, 73280), (800, 69616), (916, 60800), (950, 58624), (1145, 48640), (1216, 45800), (1280, 43510), (1520, 36640), (1600, 34808), (1832, 30400), (1900, 29312), (2290, 24320), (2432, 22900), (2560, 21755), (3040, 18320), (3200, 17404), (3664, 15200), (3800, 14656), (4351, 12800), (4580, 12160), (4864, 11450), (5725, 9728), (6080, 9160), (6400, 8702), (7328, 7600)]