157040300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 355185600

約数和(自身を除く): 198145300

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 59, 86, 100, 118, 172, 215, 236, 295, 430, 590, 619, 860, 1075, 1180, 1238, 1475, 2150, 2476, 2537, 2950, 3095, 4300, 5074, 5900, 6190, 10148, 12380, 12685, 15475, 25370, 26617, 30950, 36521, 50740, 53234, 61900, 63425, 73042, 106468, 126850, 133085, 146084, 182605, 253700, 266170, 365210, 532340, 665425, 730420, 913025, 1330850, 1570403, 1826050, 2661700, 3140806, 3652100, 6281612, 7852015, 15704030, 31408060, 39260075, 78520150, 157040300]

約数ペア:

[(1, 157040300), (2, 78520150), (4, 39260075), (5, 31408060), (10, 15704030), (20, 7852015), (25, 6281612), (43, 3652100), (50, 3140806), (59, 2661700), (86, 1826050), (100, 1570403), (118, 1330850), (172, 913025), (215, 730420), (236, 665425), (295, 532340), (430, 365210), (590, 266170), (619, 253700), (860, 182605), (1075, 146084), (1180, 133085), (1238, 126850), (1475, 106468), (2150, 73042), (2476, 63425), (2537, 61900), (2950, 53234), (3095, 50740), (4300, 36521), (5074, 30950), (5900, 26617), (6190, 25370), (10148, 15475), (12380, 12685)]