81566130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73483}}^1$

素因数の和:73530

約数の個数: 32

約数和(自身を含む): 201052224

約数和(自身を除く): 119486094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 73483, 146966, 220449, 367415, 440898, 734830, 1102245, 2204490, 2718871, 5437742, 8156613, 13594355, 16313226, 27188710, 40783065, 81566130]

約数ペア:

[(1, 81566130), (2, 40783065), (3, 27188710), (5, 16313226), (6, 13594355), (10, 8156613), (15, 5437742), (30, 2718871), (37, 2204490), (74, 1102245), (111, 734830), (185, 440898), (222, 367415), (370, 220449), (555, 146966), (1110, 73483)]