9920850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^2$

素因数の和:152

約数の個数: 72

約数和(自身を含む): 26345040

約数和(自身を除く): 16424190

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 59, 75, 95, 114, 118, 150, 177, 190, 285, 295, 354, 475, 570, 590, 885, 950, 1121, 1425, 1475, 1770, 2242, 2850, 2950, 3363, 3481, 4425, 5605, 6726, 6962, 8850, 10443, 11210, 16815, 17405, 20886, 28025, 33630, 34810, 52215, 56050, 66139, 84075, 87025, 104430, 132278, 168150, 174050, 198417, 261075, 330695, 396834, 522150, 661390, 992085, 1653475, 1984170, 3306950, 4960425, 9920850]

約数ペア:

[(1, 9920850), (2, 4960425), (3, 3306950), (5, 1984170), (6, 1653475), (10, 992085), (15, 661390), (19, 522150), (25, 396834), (30, 330695), (38, 261075), (50, 198417), (57, 174050), (59, 168150), (75, 132278), (95, 104430), (114, 87025), (118, 84075), (150, 66139), (177, 56050), (190, 52215), (285, 34810), (295, 33630), (354, 28025), (475, 20886), (570, 17405), (590, 16815), (885, 11210), (950, 10443), (1121, 8850), (1425, 6962), (1475, 6726), (1770, 5605), (2242, 4425), (2850, 3481), (2950, 3363)]