49169100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 155990016

約数和(自身を除く): 106820916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 31, 34, 50, 51, 60, 62, 68, 75, 85, 93, 100, 102, 124, 150, 155, 170, 186, 204, 255, 300, 310, 311, 340, 372, 425, 465, 510, 527, 620, 622, 775, 850, 930, 933, 1020, 1054, 1244, 1275, 1550, 1555, 1581, 1700, 1860, 1866, 2108, 2325, 2550, 2635, 3100, 3110, 3162, 3732, 4650, 4665, 5100, 5270, 5287, 6220, 6324, 7775, 7905, 9300, 9330, 9641, 10540, 10574, 13175, 15550, 15810, 15861, 18660, 19282, 21148, 23325, 26350, 26435, 28923, 31100, 31620, 31722, 38564, 39525, 46650, 48205, 52700, 52870, 57846, 63444, 79050, 79305, 93300, 96410, 105740, 115692, 132175, 144615, 158100, 158610, 163897, 192820, 241025, 264350, 289230, 317220, 327794, 396525, 482050, 491691, 528700, 578460, 655588, 723075, 793050, 819485, 964100, 983382, 1446150, 1586100, 1638970, 1966764, 2458455, 2892300, 3277940, 4097425, 4916910, 8194850, 9833820, 12292275, 16389700, 24584550, 49169100]

約数ペア:

[(1, 49169100), (2, 24584550), (3, 16389700), (4, 12292275), (5, 9833820), (6, 8194850), (10, 4916910), (12, 4097425), (15, 3277940), (17, 2892300), (20, 2458455), (25, 1966764), (30, 1638970), (31, 1586100), (34, 1446150), (50, 983382), (51, 964100), (60, 819485), (62, 793050), (68, 723075), (75, 655588), (85, 578460), (93, 528700), (100, 491691), (102, 482050), (124, 396525), (150, 327794), (155, 317220), (170, 289230), (186, 264350), (204, 241025), (255, 192820), (300, 163897), (310, 158610), (311, 158100), (340, 144615), (372, 132175), (425, 115692), (465, 105740), (510, 96410), (527, 93300), (620, 79305), (622, 79050), (775, 63444), (850, 57846), (930, 52870), (933, 52700), (1020, 48205), (1054, 46650), (1244, 39525), (1275, 38564), (1550, 31722), (1555, 31620), (1581, 31100), (1700, 28923), (1860, 26435), (1866, 26350), (2108, 23325), (2325, 21148), (2550, 19282), (2635, 18660), (3100, 15861), (3110, 15810), (3162, 15550), (3732, 13175), (4650, 10574), (4665, 10540), (5100, 9641), (5270, 9330), (5287, 9300), (6220, 7905), (6324, 7775)]