201345400

素因数分解:

$2^3\times 5^2\times {\mathrm{373}}^1\times {\mathrm{2699}}^1$

素因数の和:3088

約数の個数: 48

約数和(自身を含む): 469557000

約数和(自身を除く): 268211600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 373, 746, 1492, 1865, 2699, 2984, 3730, 5398, 7460, 9325, 10796, 13495, 14920, 18650, 21592, 26990, 37300, 53980, 67475, 74600, 107960, 134950, 269900, 539800, 1006727, 2013454, 4026908, 5033635, 8053816, 10067270, 20134540, 25168175, 40269080, 50336350, 100672700, 201345400]

約数ペア:

[(1, 201345400), (2, 100672700), (4, 50336350), (5, 40269080), (8, 25168175), (10, 20134540), (20, 10067270), (25, 8053816), (40, 5033635), (50, 4026908), (100, 2013454), (200, 1006727), (373, 539800), (746, 269900), (1492, 134950), (1865, 107960), (2699, 74600), (2984, 67475), (3730, 53980), (5398, 37300), (7460, 26990), (9325, 21592), (10796, 18650), (13495, 14920)]