83297450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 171119628

約数和(自身を除く): 87822178

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 53, 85, 86, 106, 170, 215, 265, 425, 430, 530, 731, 850, 901, 1075, 1325, 1462, 1802, 1849, 2150, 2279, 2650, 3655, 3698, 4505, 4558, 7310, 9010, 9245, 11395, 18275, 18490, 22525, 22790, 31433, 36550, 38743, 45050, 46225, 56975, 62866, 77486, 92450, 97997, 113950, 157165, 193715, 195994, 314330, 387430, 489985, 785825, 968575, 979970, 1571650, 1665949, 1937150, 2449925, 3331898, 4899850, 8329745, 16659490, 41648725, 83297450]

約数ペア:

[(1, 83297450), (2, 41648725), (5, 16659490), (10, 8329745), (17, 4899850), (25, 3331898), (34, 2449925), (43, 1937150), (50, 1665949), (53, 1571650), (85, 979970), (86, 968575), (106, 785825), (170, 489985), (215, 387430), (265, 314330), (425, 195994), (430, 193715), (530, 157165), (731, 113950), (850, 97997), (901, 92450), (1075, 77486), (1325, 62866), (1462, 56975), (1802, 46225), (1849, 45050), (2150, 38743), (2279, 36550), (2650, 31433), (3655, 22790), (3698, 22525), (4505, 18490), (4558, 18275), (7310, 11395), (9010, 9245)]