7574730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 19474560

約数和(自身を除く): 11899830

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 97, 114, 137, 190, 194, 274, 285, 291, 411, 485, 570, 582, 685, 822, 970, 1370, 1455, 1843, 2055, 2603, 2910, 3686, 4110, 5206, 5529, 7809, 9215, 11058, 13015, 13289, 15618, 18430, 26030, 26578, 27645, 39045, 39867, 55290, 66445, 78090, 79734, 132890, 199335, 252491, 398670, 504982, 757473, 1262455, 1514946, 2524910, 3787365, 7574730]

約数ペア:

[(1, 7574730), (2, 3787365), (3, 2524910), (5, 1514946), (6, 1262455), (10, 757473), (15, 504982), (19, 398670), (30, 252491), (38, 199335), (57, 132890), (95, 79734), (97, 78090), (114, 66445), (137, 55290), (190, 39867), (194, 39045), (274, 27645), (285, 26578), (291, 26030), (411, 18430), (485, 15618), (570, 13289), (582, 13015), (685, 11058), (822, 9215), (970, 7809), (1370, 5529), (1455, 5206), (1843, 4110), (2055, 3686), (2603, 2910)]