13289750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 27293760

約数和(自身を除く): 14004010

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 53, 59, 85, 106, 118, 125, 170, 250, 265, 295, 425, 530, 590, 850, 901, 1003, 1325, 1475, 1802, 2006, 2125, 2650, 2950, 3127, 4250, 4505, 5015, 6254, 6625, 7375, 9010, 10030, 13250, 14750, 15635, 22525, 25075, 31270, 45050, 50150, 53159, 78175, 106318, 112625, 125375, 156350, 225250, 250750, 265795, 390875, 531590, 781750, 1328975, 2657950, 6644875, 13289750]

約数ペア:

[(1, 13289750), (2, 6644875), (5, 2657950), (10, 1328975), (17, 781750), (25, 531590), (34, 390875), (50, 265795), (53, 250750), (59, 225250), (85, 156350), (106, 125375), (118, 112625), (125, 106318), (170, 78175), (250, 53159), (265, 50150), (295, 45050), (425, 31270), (530, 25075), (590, 22525), (850, 15635), (901, 14750), (1003, 13250), (1325, 10030), (1475, 9010), (1802, 7375), (2006, 6625), (2125, 6254), (2650, 5015), (2950, 4505), (3127, 4250)]