157752430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 319334400

約数和(自身を除く): 161581970

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 109, 110, 118, 218, 223, 295, 446, 545, 590, 649, 1090, 1115, 1199, 1298, 2230, 2398, 2453, 3245, 4906, 5995, 6431, 6490, 11990, 12265, 12862, 13157, 24307, 24530, 26314, 32155, 48614, 64310, 65785, 70741, 121535, 131570, 141482, 144727, 243070, 267377, 289454, 353705, 534754, 707410, 723635, 1336885, 1434113, 1447270, 2673770, 2868226, 7170565, 14341130, 15775243, 31550486, 78876215, 157752430]

約数ペア:

[(1, 157752430), (2, 78876215), (5, 31550486), (10, 15775243), (11, 14341130), (22, 7170565), (55, 2868226), (59, 2673770), (109, 1447270), (110, 1434113), (118, 1336885), (218, 723635), (223, 707410), (295, 534754), (446, 353705), (545, 289454), (590, 267377), (649, 243070), (1090, 144727), (1115, 141482), (1199, 131570), (1298, 121535), (2230, 70741), (2398, 65785), (2453, 64310), (3245, 48614), (4906, 32155), (5995, 26314), (6431, 24530), (6490, 24307), (11990, 13157), (12265, 12862)]