99418240

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5011}}^1$

素因数の和:5061

約数の個数: 64

約数和(自身を含む): 245387520

約数和(自身を除く): 145969280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 5011, 9920, 10022, 19840, 20044, 25055, 40088, 50110, 80176, 100220, 155341, 160352, 200440, 310682, 320704, 400880, 621364, 641408, 776705, 801760, 1242728, 1553410, 1603520, 2485456, 3106820, 3207040, 4970912, 6213640, 9941824, 12427280, 19883648, 24854560, 49709120, 99418240]

約数ペア:

[(1, 99418240), (2, 49709120), (4, 24854560), (5, 19883648), (8, 12427280), (10, 9941824), (16, 6213640), (20, 4970912), (31, 3207040), (32, 3106820), (40, 2485456), (62, 1603520), (64, 1553410), (80, 1242728), (124, 801760), (128, 776705), (155, 641408), (160, 621364), (248, 400880), (310, 320704), (320, 310682), (496, 200440), (620, 160352), (640, 155341), (992, 100220), (1240, 80176), (1984, 50110), (2480, 40088), (3968, 25055), (4960, 20044), (5011, 19840), (9920, 10022)]