13100800

素因数分解:

$2^8\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 108

約数和(自身を含む): 34216560

約数和(自身を除く): 21115760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 89, 92, 100, 115, 128, 160, 178, 184, 200, 230, 256, 320, 356, 368, 400, 445, 460, 575, 640, 712, 736, 800, 890, 920, 1150, 1280, 1424, 1472, 1600, 1780, 1840, 2047, 2225, 2300, 2848, 2944, 3200, 3560, 3680, 4094, 4450, 4600, 5696, 5888, 6400, 7120, 7360, 8188, 8900, 9200, 10235, 11392, 14240, 14720, 16376, 17800, 18400, 20470, 22784, 28480, 29440, 32752, 35600, 36800, 40940, 51175, 56960, 65504, 71200, 73600, 81880, 102350, 113920, 131008, 142400, 147200, 163760, 204700, 262016, 284800, 327520, 409400, 524032, 569600, 655040, 818800, 1310080, 1637600, 2620160, 3275200, 6550400, 13100800]

約数ペア:

[(1, 13100800), (2, 6550400), (4, 3275200), (5, 2620160), (8, 1637600), (10, 1310080), (16, 818800), (20, 655040), (23, 569600), (25, 524032), (32, 409400), (40, 327520), (46, 284800), (50, 262016), (64, 204700), (80, 163760), (89, 147200), (92, 142400), (100, 131008), (115, 113920), (128, 102350), (160, 81880), (178, 73600), (184, 71200), (200, 65504), (230, 56960), (256, 51175), (320, 40940), (356, 36800), (368, 35600), (400, 32752), (445, 29440), (460, 28480), (575, 22784), (640, 20470), (712, 18400), (736, 17800), (800, 16376), (890, 14720), (920, 14240), (1150, 11392), (1280, 10235), (1424, 9200), (1472, 8900), (1600, 8188), (1780, 7360), (1840, 7120), (2047, 6400), (2225, 5888), (2300, 5696), (2848, 4600), (2944, 4450), (3200, 4094), (3560, 3680)]