187319300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3769}}^1$

素因数の和:3861

約数の個数: 72

約数和(自身を含む): 471219840

約数和(自身を除く): 283900540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 700, 710, 994, 1420, 1775, 1988, 2485, 3550, 3769, 4970, 7100, 7538, 9940, 12425, 15076, 18845, 24850, 26383, 37690, 49700, 52766, 75380, 94225, 105532, 131915, 188450, 263830, 267599, 376900, 527660, 535198, 659575, 1070396, 1319150, 1337995, 1873193, 2638300, 2675990, 3746386, 5351980, 6689975, 7492772, 9365965, 13379950, 18731930, 26759900, 37463860, 46829825, 93659650, 187319300]

約数ペア:

[(1, 187319300), (2, 93659650), (4, 46829825), (5, 37463860), (7, 26759900), (10, 18731930), (14, 13379950), (20, 9365965), (25, 7492772), (28, 6689975), (35, 5351980), (50, 3746386), (70, 2675990), (71, 2638300), (100, 1873193), (140, 1337995), (142, 1319150), (175, 1070396), (284, 659575), (350, 535198), (355, 527660), (497, 376900), (700, 267599), (710, 263830), (994, 188450), (1420, 131915), (1775, 105532), (1988, 94225), (2485, 75380), (3550, 52766), (3769, 49700), (4970, 37690), (7100, 26383), (7538, 24850), (9940, 18845), (12425, 15076)]