71525370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10987}}^1$

素因数の和:11035

約数の個数: 64

約数和(自身を含む): 202530816

約数和(自身を除く): 131005446

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 10987, 21974, 32961, 54935, 65922, 76909, 109870, 153818, 164805, 230727, 329610, 340597, 384545, 461454, 681194, 769090, 1021791, 1153635, 1702985, 2043582, 2307270, 2384179, 3405970, 4768358, 5108955, 7152537, 10217910, 11920895, 14305074, 23841790, 35762685, 71525370]

約数ペア:

[(1, 71525370), (2, 35762685), (3, 23841790), (5, 14305074), (6, 11920895), (7, 10217910), (10, 7152537), (14, 5108955), (15, 4768358), (21, 3405970), (30, 2384179), (31, 2307270), (35, 2043582), (42, 1702985), (62, 1153635), (70, 1021791), (93, 769090), (105, 681194), (155, 461454), (186, 384545), (210, 340597), (217, 329610), (310, 230727), (434, 164805), (465, 153818), (651, 109870), (930, 76909), (1085, 65922), (1302, 54935), (2170, 32961), (3255, 21974), (6510, 10987)]