55423350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 160168320

約数和(自身を除く): 104744970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 31, 45, 50, 58, 62, 75, 87, 90, 93, 137, 145, 150, 155, 174, 186, 225, 261, 274, 279, 290, 310, 411, 435, 450, 465, 522, 558, 685, 725, 775, 822, 870, 899, 930, 1233, 1305, 1370, 1395, 1450, 1550, 1798, 2055, 2175, 2325, 2466, 2610, 2697, 2790, 3425, 3973, 4110, 4247, 4350, 4495, 4650, 5394, 6165, 6525, 6850, 6975, 7946, 8091, 8494, 8990, 10275, 11919, 12330, 12741, 13050, 13485, 13950, 16182, 19865, 20550, 21235, 22475, 23838, 25482, 26970, 30825, 35757, 38223, 39730, 40455, 42470, 44950, 59595, 61650, 63705, 67425, 71514, 76446, 80910, 99325, 106175, 119190, 123163, 127410, 134850, 178785, 191115, 198650, 202275, 212350, 246326, 297975, 318525, 357570, 369489, 382230, 404550, 595950, 615815, 637050, 738978, 893925, 955575, 1108467, 1231630, 1787850, 1847445, 1911150, 2216934, 3079075, 3694890, 5542335, 6158150, 9237225, 11084670, 18474450, 27711675, 55423350]

約数ペア:

[(1, 55423350), (2, 27711675), (3, 18474450), (5, 11084670), (6, 9237225), (9, 6158150), (10, 5542335), (15, 3694890), (18, 3079075), (25, 2216934), (29, 1911150), (30, 1847445), (31, 1787850), (45, 1231630), (50, 1108467), (58, 955575), (62, 893925), (75, 738978), (87, 637050), (90, 615815), (93, 595950), (137, 404550), (145, 382230), (150, 369489), (155, 357570), (174, 318525), (186, 297975), (225, 246326), (261, 212350), (274, 202275), (279, 198650), (290, 191115), (310, 178785), (411, 134850), (435, 127410), (450, 123163), (465, 119190), (522, 106175), (558, 99325), (685, 80910), (725, 76446), (775, 71514), (822, 67425), (870, 63705), (899, 61650), (930, 59595), (1233, 44950), (1305, 42470), (1370, 40455), (1395, 39730), (1450, 38223), (1550, 35757), (1798, 30825), (2055, 26970), (2175, 25482), (2325, 23838), (2466, 22475), (2610, 21235), (2697, 20550), (2790, 19865), (3425, 16182), (3973, 13950), (4110, 13485), (4247, 13050), (4350, 12741), (4495, 12330), (4650, 11919), (5394, 10275), (6165, 8990), (6525, 8494), (6850, 8091), (6975, 7946)]