202042170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{18553}}^1$

素因数の和:18588

約数の個数: 72

約数和(自身を含む): 577437588

約数和(自身を除く): 375395418

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 18553, 37106, 55659, 92765, 111318, 166977, 185530, 204083, 278295, 333954, 408166, 556590, 612249, 834885, 1020415, 1224498, 1669770, 1836747, 2040830, 2244913, 3061245, 3673494, 4489826, 6122490, 6734739, 9183735, 11224565, 13469478, 18367470, 20204217, 22449130, 33673695, 40408434, 67347390, 101021085, 202042170]

約数ペア:

[(1, 202042170), (2, 101021085), (3, 67347390), (5, 40408434), (6, 33673695), (9, 22449130), (10, 20204217), (11, 18367470), (15, 13469478), (18, 11224565), (22, 9183735), (30, 6734739), (33, 6122490), (45, 4489826), (55, 3673494), (66, 3061245), (90, 2244913), (99, 2040830), (110, 1836747), (121, 1669770), (165, 1224498), (198, 1020415), (242, 834885), (330, 612249), (363, 556590), (495, 408166), (605, 333954), (726, 278295), (990, 204083), (1089, 185530), (1210, 166977), (1815, 111318), (2178, 92765), (3630, 55659), (5445, 37106), (10890, 18553)]