4231300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 10311840

約数和(自身を除く): 6080540

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 131, 170, 190, 262, 323, 340, 380, 425, 475, 524, 646, 655, 850, 950, 1292, 1310, 1615, 1700, 1900, 2227, 2489, 2620, 3230, 3275, 4454, 4978, 6460, 6550, 8075, 8908, 9956, 11135, 12445, 13100, 16150, 22270, 24890, 32300, 42313, 44540, 49780, 55675, 62225, 84626, 111350, 124450, 169252, 211565, 222700, 248900, 423130, 846260, 1057825, 2115650, 4231300]

約数ペア:

[(1, 4231300), (2, 2115650), (4, 1057825), (5, 846260), (10, 423130), (17, 248900), (19, 222700), (20, 211565), (25, 169252), (34, 124450), (38, 111350), (50, 84626), (68, 62225), (76, 55675), (85, 49780), (95, 44540), (100, 42313), (131, 32300), (170, 24890), (190, 22270), (262, 16150), (323, 13100), (340, 12445), (380, 11135), (425, 9956), (475, 8908), (524, 8075), (646, 6550), (655, 6460), (850, 4978), (950, 4454), (1292, 3275), (1310, 3230), (1615, 2620), (1700, 2489), (1900, 2227)]