23653100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 55204800

約数和(自身を除く): 31551700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 59, 76, 95, 100, 118, 190, 211, 236, 295, 380, 422, 475, 590, 844, 950, 1055, 1121, 1180, 1475, 1900, 2110, 2242, 2950, 4009, 4220, 4484, 5275, 5605, 5900, 8018, 10550, 11210, 12449, 16036, 20045, 21100, 22420, 24898, 28025, 40090, 49796, 56050, 62245, 80180, 100225, 112100, 124490, 200450, 236531, 248980, 311225, 400900, 473062, 622450, 946124, 1182655, 1244900, 2365310, 4730620, 5913275, 11826550, 23653100]

約数ペア:

[(1, 23653100), (2, 11826550), (4, 5913275), (5, 4730620), (10, 2365310), (19, 1244900), (20, 1182655), (25, 946124), (38, 622450), (50, 473062), (59, 400900), (76, 311225), (95, 248980), (100, 236531), (118, 200450), (190, 124490), (211, 112100), (236, 100225), (295, 80180), (380, 62245), (422, 56050), (475, 49796), (590, 40090), (844, 28025), (950, 24898), (1055, 22420), (1121, 21100), (1180, 20045), (1475, 16036), (1900, 12449), (2110, 11210), (2242, 10550), (2950, 8018), (4009, 5900), (4220, 5605), (4484, 5275)]