10109900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 24529680

約数和(自身を除く): 14419780

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 313, 323, 340, 380, 425, 475, 626, 646, 850, 950, 1252, 1292, 1565, 1615, 1700, 1900, 3130, 3230, 5321, 5947, 6260, 6460, 7825, 8075, 10642, 11894, 15650, 16150, 21284, 23788, 26605, 29735, 31300, 32300, 53210, 59470, 101099, 106420, 118940, 133025, 148675, 202198, 266050, 297350, 404396, 505495, 532100, 594700, 1010990, 2021980, 2527475, 5054950, 10109900]

約数ペア:

[(1, 10109900), (2, 5054950), (4, 2527475), (5, 2021980), (10, 1010990), (17, 594700), (19, 532100), (20, 505495), (25, 404396), (34, 297350), (38, 266050), (50, 202198), (68, 148675), (76, 133025), (85, 118940), (95, 106420), (100, 101099), (170, 59470), (190, 53210), (313, 32300), (323, 31300), (340, 29735), (380, 26605), (425, 23788), (475, 21284), (626, 16150), (646, 15650), (850, 11894), (950, 10642), (1252, 8075), (1292, 7825), (1565, 6460), (1615, 6260), (1700, 5947), (1900, 5321), (3130, 3230)]