76571550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:559

約数の個数: 144

約数和(自身を含む): 232128000

約数和(自身を除く): 155556450

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 31, 33, 45, 50, 55, 62, 66, 75, 90, 93, 99, 110, 150, 155, 165, 186, 198, 225, 275, 279, 310, 330, 341, 450, 465, 495, 499, 550, 558, 682, 775, 825, 930, 990, 998, 1023, 1395, 1497, 1550, 1650, 1705, 2046, 2325, 2475, 2495, 2790, 2994, 3069, 3410, 4491, 4650, 4950, 4990, 5115, 5489, 6138, 6975, 7485, 8525, 8982, 10230, 10978, 12475, 13950, 14970, 15345, 15469, 16467, 17050, 22455, 24950, 25575, 27445, 30690, 30938, 32934, 37425, 44910, 46407, 49401, 51150, 54890, 74850, 76725, 77345, 82335, 92814, 98802, 112275, 137225, 139221, 153450, 154690, 164670, 170159, 224550, 232035, 247005, 274450, 278442, 340318, 386725, 411675, 464070, 494010, 510477, 696105, 773450, 823350, 850795, 1020954, 1160175, 1235025, 1392210, 1531431, 1701590, 2320350, 2470050, 2552385, 3062862, 3480525, 4253975, 5104770, 6961050, 7657155, 8507950, 12761925, 15314310, 25523850, 38285775, 76571550]

約数ペア:

[(1, 76571550), (2, 38285775), (3, 25523850), (5, 15314310), (6, 12761925), (9, 8507950), (10, 7657155), (11, 6961050), (15, 5104770), (18, 4253975), (22, 3480525), (25, 3062862), (30, 2552385), (31, 2470050), (33, 2320350), (45, 1701590), (50, 1531431), (55, 1392210), (62, 1235025), (66, 1160175), (75, 1020954), (90, 850795), (93, 823350), (99, 773450), (110, 696105), (150, 510477), (155, 494010), (165, 464070), (186, 411675), (198, 386725), (225, 340318), (275, 278442), (279, 274450), (310, 247005), (330, 232035), (341, 224550), (450, 170159), (465, 164670), (495, 154690), (499, 153450), (550, 139221), (558, 137225), (682, 112275), (775, 98802), (825, 92814), (930, 82335), (990, 77345), (998, 76725), (1023, 74850), (1395, 54890), (1497, 51150), (1550, 49401), (1650, 46407), (1705, 44910), (2046, 37425), (2325, 32934), (2475, 30938), (2495, 30690), (2790, 27445), (2994, 25575), (3069, 24950), (3410, 22455), (4491, 17050), (4650, 16467), (4950, 15469), (4990, 15345), (5115, 14970), (5489, 13950), (6138, 12475), (6975, 10978), (7485, 10230), (8525, 8982)]