172013090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 334803456

約数和(自身を除く): 162790366

約数列:

[1, 2, 5, 10, 23, 46, 53, 103, 106, 115, 137, 206, 230, 265, 274, 515, 530, 685, 1030, 1219, 1370, 2369, 2438, 3151, 4738, 5459, 6095, 6302, 7261, 10918, 11845, 12190, 14111, 14522, 15755, 23690, 27295, 28222, 31510, 36305, 54590, 70555, 72610, 125557, 141110, 167003, 251114, 324553, 334006, 627785, 649106, 747883, 835015, 1255570, 1495766, 1622765, 1670030, 3245530, 3739415, 7478830, 17201309, 34402618, 86006545, 172013090]

約数ペア:

[(1, 172013090), (2, 86006545), (5, 34402618), (10, 17201309), (23, 7478830), (46, 3739415), (53, 3245530), (103, 1670030), (106, 1622765), (115, 1495766), (137, 1255570), (206, 835015), (230, 747883), (265, 649106), (274, 627785), (515, 334006), (530, 324553), (685, 251114), (1030, 167003), (1219, 141110), (1370, 125557), (2369, 72610), (2438, 70555), (3151, 54590), (4738, 36305), (5459, 31510), (6095, 28222), (6302, 27295), (7261, 23690), (10918, 15755), (11845, 14522), (12190, 14111)]