16755500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 40255488

約数和(自身を除く): 23499988

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 47, 50, 62, 92, 94, 100, 115, 124, 125, 155, 188, 230, 235, 250, 310, 460, 470, 500, 575, 620, 713, 775, 940, 1081, 1150, 1175, 1426, 1457, 1550, 2162, 2300, 2350, 2852, 2875, 2914, 3100, 3565, 3875, 4324, 4700, 5405, 5750, 5828, 5875, 7130, 7285, 7750, 10810, 11500, 11750, 14260, 14570, 15500, 17825, 21620, 23500, 27025, 29140, 33511, 35650, 36425, 54050, 67022, 71300, 72850, 89125, 108100, 134044, 135125, 145700, 167555, 178250, 182125, 270250, 335110, 356500, 364250, 540500, 670220, 728500, 837775, 1675550, 3351100, 4188875, 8377750, 16755500]

約数ペア:

[(1, 16755500), (2, 8377750), (4, 4188875), (5, 3351100), (10, 1675550), (20, 837775), (23, 728500), (25, 670220), (31, 540500), (46, 364250), (47, 356500), (50, 335110), (62, 270250), (92, 182125), (94, 178250), (100, 167555), (115, 145700), (124, 135125), (125, 134044), (155, 108100), (188, 89125), (230, 72850), (235, 71300), (250, 67022), (310, 54050), (460, 36425), (470, 35650), (500, 33511), (575, 29140), (620, 27025), (713, 23500), (775, 21620), (940, 17825), (1081, 15500), (1150, 14570), (1175, 14260), (1426, 11750), (1457, 11500), (1550, 10810), (2162, 7750), (2300, 7285), (2350, 7130), (2852, 5875), (2875, 5828), (2914, 5750), (3100, 5405), (3565, 4700), (3875, 4324)]