63556480

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7639}}^1$

素因数の和:7671

約数の個数: 64

約数和(自身を含む): 163648800

約数和(自身を除く): 100092320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 7639, 8320, 15278, 30556, 38195, 61112, 76390, 99307, 122224, 152780, 198614, 244448, 305560, 397228, 488896, 496535, 611120, 794456, 977792, 993070, 1222240, 1588912, 1986140, 2444480, 3177824, 3972280, 4888960, 6355648, 7944560, 12711296, 15889120, 31778240, 63556480]

約数ペア:

[(1, 63556480), (2, 31778240), (4, 15889120), (5, 12711296), (8, 7944560), (10, 6355648), (13, 4888960), (16, 3972280), (20, 3177824), (26, 2444480), (32, 1986140), (40, 1588912), (52, 1222240), (64, 993070), (65, 977792), (80, 794456), (104, 611120), (128, 496535), (130, 488896), (160, 397228), (208, 305560), (260, 244448), (320, 198614), (416, 152780), (520, 122224), (640, 99307), (832, 76390), (1040, 61112), (1664, 38195), (2080, 30556), (4160, 15278), (7639, 8320)]