42201320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6553}}^1$

素因数の和:6594

約数の個数: 64

約数和(自身を含む): 113253120

約数和(自身を除く): 71051800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 6553, 13106, 26212, 32765, 45871, 52424, 65530, 91742, 131060, 150719, 183484, 229355, 262120, 301438, 366968, 458710, 602876, 753595, 917420, 1055033, 1205752, 1507190, 1834840, 2110066, 3014380, 4220132, 5275165, 6028760, 8440264, 10550330, 21100660, 42201320]

約数ペア:

[(1, 42201320), (2, 21100660), (4, 10550330), (5, 8440264), (7, 6028760), (8, 5275165), (10, 4220132), (14, 3014380), (20, 2110066), (23, 1834840), (28, 1507190), (35, 1205752), (40, 1055033), (46, 917420), (56, 753595), (70, 602876), (92, 458710), (115, 366968), (140, 301438), (161, 262120), (184, 229355), (230, 183484), (280, 150719), (322, 131060), (460, 91742), (644, 65530), (805, 52424), (920, 45871), (1288, 32765), (1610, 26212), (3220, 13106), (6440, 6553)]