56502770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 113218560

約数和(自身を除く): 56715790

約数列:

[1, 2, 5, 10, 19, 31, 38, 53, 62, 95, 106, 155, 181, 190, 265, 310, 362, 530, 589, 905, 1007, 1178, 1643, 1810, 2014, 2945, 3286, 3439, 5035, 5611, 5890, 6878, 8215, 9593, 10070, 11222, 16430, 17195, 19186, 28055, 31217, 34390, 47965, 56110, 62434, 95930, 106609, 156085, 182267, 213218, 297383, 312170, 364534, 533045, 594766, 911335, 1066090, 1486915, 1822670, 2973830, 5650277, 11300554, 28251385, 56502770]

約数ペア:

[(1, 56502770), (2, 28251385), (5, 11300554), (10, 5650277), (19, 2973830), (31, 1822670), (38, 1486915), (53, 1066090), (62, 911335), (95, 594766), (106, 533045), (155, 364534), (181, 312170), (190, 297383), (265, 213218), (310, 182267), (362, 156085), (530, 106609), (589, 95930), (905, 62434), (1007, 56110), (1178, 47965), (1643, 34390), (1810, 31217), (2014, 28055), (2945, 19186), (3286, 17195), (3439, 16430), (5035, 11222), (5611, 10070), (5890, 9593), (6878, 8215)]