132600020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30553}}^1$

素因数の和:30600

約数の個数: 48

約数和(自身を含む): 328516608

約数和(自身を除く): 195916588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 30553, 61106, 122212, 152765, 213871, 305530, 427742, 611060, 855484, 947143, 1069355, 1894286, 2138710, 3788572, 4277420, 4735715, 6630001, 9471430, 13260002, 18942860, 26520004, 33150005, 66300010, 132600020]

約数ペア:

[(1, 132600020), (2, 66300010), (4, 33150005), (5, 26520004), (7, 18942860), (10, 13260002), (14, 9471430), (20, 6630001), (28, 4735715), (31, 4277420), (35, 3788572), (62, 2138710), (70, 1894286), (124, 1069355), (140, 947143), (155, 855484), (217, 611060), (310, 427742), (434, 305530), (620, 213871), (868, 152765), (1085, 122212), (2170, 61106), (4340, 30553)]