20128937550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{16903}}^1$

素因数の和:17402

約数の個数: 96

約数和(自身を含む): 52972538112

約数和(自身を除く): 32843600562

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 467, 510, 850, 934, 1275, 1401, 2335, 2550, 2802, 4670, 7005, 7939, 11675, 14010, 15878, 16903, 23350, 23817, 33806, 35025, 39695, 47634, 50709, 70050, 79390, 84515, 101418, 119085, 169030, 198475, 238170, 253545, 287351, 396950, 422575, 507090, 574702, 595425, 845150, 862053, 1190850, 1267725, 1436755, 1724106, 2535450, 2873510, 4310265, 7183775, 7893701, 8620530, 14367550, 15787402, 21551325, 23681103, 39468505, 43102650, 47362206, 78937010, 118405515, 134192917, 197342525, 236811030, 268385834, 394685050, 402578751, 592027575, 670964585, 805157502, 1184055150, 1341929170, 2012893755, 3354822925, 4025787510, 6709645850, 10064468775, 20128937550]

約数ペア:

[(1, 20128937550), (2, 10064468775), (3, 6709645850), (5, 4025787510), (6, 3354822925), (10, 2012893755), (15, 1341929170), (17, 1184055150), (25, 805157502), (30, 670964585), (34, 592027575), (50, 402578751), (51, 394685050), (75, 268385834), (85, 236811030), (102, 197342525), (150, 134192917), (170, 118405515), (255, 78937010), (425, 47362206), (467, 43102650), (510, 39468505), (850, 23681103), (934, 21551325), (1275, 15787402), (1401, 14367550), (2335, 8620530), (2550, 7893701), (2802, 7183775), (4670, 4310265), (7005, 2873510), (7939, 2535450), (11675, 1724106), (14010, 1436755), (15878, 1267725), (16903, 1190850), (23350, 862053), (23817, 845150), (33806, 595425), (35025, 574702), (39695, 507090), (47634, 422575), (50709, 396950), (70050, 287351), (79390, 253545), (84515, 238170), (101418, 198475), (119085, 169030)]