172243890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21031}}^1$

素因数の和:21064

約数の個数: 96

約数和(自身を含む): 551206656

約数和(自身を除く): 378962766

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 21031, 42062, 63093, 105155, 126186, 147217, 189279, 210310, 273403, 294434, 315465, 378558, 441651, 546806, 630930, 736085, 820209, 883302, 946395, 1324953, 1367015, 1472170, 1640418, 1892790, 1913821, 2208255, 2460627, 2649906, 2734030, 3827642, 4101045, 4416510, 4921254, 5741463, 6624765, 8202090, 9569105, 11482926, 12303135, 13249530, 17224389, 19138210, 24606270, 28707315, 34448778, 57414630, 86121945, 172243890]

約数ペア:

[(1, 172243890), (2, 86121945), (3, 57414630), (5, 34448778), (6, 28707315), (7, 24606270), (9, 19138210), (10, 17224389), (13, 13249530), (14, 12303135), (15, 11482926), (18, 9569105), (21, 8202090), (26, 6624765), (30, 5741463), (35, 4921254), (39, 4416510), (42, 4101045), (45, 3827642), (63, 2734030), (65, 2649906), (70, 2460627), (78, 2208255), (90, 1913821), (91, 1892790), (105, 1640418), (117, 1472170), (126, 1367015), (130, 1324953), (182, 946395), (195, 883302), (210, 820209), (234, 736085), (273, 630930), (315, 546806), (390, 441651), (455, 378558), (546, 315465), (585, 294434), (630, 273403), (819, 210310), (910, 189279), (1170, 147217), (1365, 126186), (1638, 105155), (2730, 63093), (4095, 42062), (8190, 21031)]