148640987050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1077499}}^1$

素因数の和:1077631

約数の個数: 48

約数和(自身を含む): 288597600000

約数和(自身を除く): 139956612950

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 89, 155, 178, 310, 445, 775, 890, 1550, 2225, 2759, 4450, 5518, 13795, 27590, 68975, 137950, 1077499, 2154998, 5387495, 10774990, 26937475, 33402469, 53874950, 66804938, 95897411, 167012345, 191794822, 334024690, 479487055, 835061725, 958974110, 1670123450, 2397435275, 2972819741, 4794870550, 5945639482, 14864098705, 29728197410, 74320493525, 148640987050]

約数ペア:

[(1, 148640987050), (2, 74320493525), (5, 29728197410), (10, 14864098705), (25, 5945639482), (31, 4794870550), (50, 2972819741), (62, 2397435275), (89, 1670123450), (155, 958974110), (178, 835061725), (310, 479487055), (445, 334024690), (775, 191794822), (890, 167012345), (1550, 95897411), (2225, 66804938), (2759, 53874950), (4450, 33402469), (5518, 26937475), (13795, 10774990), (27590, 5387495), (68975, 2154998), (137950, 1077499)]