28988392950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{188911}}^1$

素因数の和:188971

約数の個数: 144

約数和(自身を含む): 87703529472

約数和(自身を除く): 58715136522

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, 550, 558, 682, 775, 825, 930, 990, 1023, 1395, 1550, 1650, 1705, 2046, 2325, 2475, 2790, 3069, 3410, 4650, 4950, 5115, 6138, 6975, 8525, 10230, 13950, 15345, 17050, 25575, 30690, 51150, 76725, 153450, 188911, 377822, 566733, 944555, 1133466, 1700199, 1889110, 2078021, 2833665, 3400398, 4156042, 4722775, 5667330, 5856241, 6234063, 8500995, 9445550, 10390105, 11712482, 12468126, 14168325, 17001990, 17568723, 18702189, 20780210, 28336650, 29281205, 31170315, 35137446, 37404378, 42504975, 51950525, 52706169, 58562410, 62340630, 64418651, 85009950, 87843615, 93510945, 103901050, 105412338, 128837302, 146406025, 155851575, 175687230, 187021890, 193255953, 263530845, 292812050, 311703150, 322093255, 386511906, 439218075, 467554725, 527061690, 579767859, 644186510, 878436150, 935109450, 966279765, 1159535718, 1317654225, 1610466275, 1932559530, 2635308450, 2898839295, 3220932550, 4831398825, 5797678590, 9662797650, 14494196475, 28988392950]

約数ペア:

[(1, 28988392950), (2, 14494196475), (3, 9662797650), (5, 5797678590), (6, 4831398825), (9, 3220932550), (10, 2898839295), (11, 2635308450), (15, 1932559530), (18, 1610466275), (22, 1317654225), (25, 1159535718), (30, 966279765), (31, 935109450), (33, 878436150), (45, 644186510), (50, 579767859), (55, 527061690), (62, 467554725), (66, 439218075), (75, 386511906), (90, 322093255), (93, 311703150), (99, 292812050), (110, 263530845), (150, 193255953), (155, 187021890), (165, 175687230), (186, 155851575), (198, 146406025), (225, 128837302), (275, 105412338), (279, 103901050), (310, 93510945), (330, 87843615), (341, 85009950), (450, 64418651), (465, 62340630), (495, 58562410), (550, 52706169), (558, 51950525), (682, 42504975), (775, 37404378), (825, 35137446), (930, 31170315), (990, 29281205), (1023, 28336650), (1395, 20780210), (1550, 18702189), (1650, 17568723), (1705, 17001990), (2046, 14168325), (2325, 12468126), (2475, 11712482), (2790, 10390105), (3069, 9445550), (3410, 8500995), (4650, 6234063), (4950, 5856241), (5115, 5667330), (6138, 4722775), (6975, 4156042), (8525, 3400398), (10230, 2833665), (13950, 2078021), (15345, 1889110), (17050, 1700199), (25575, 1133466), (30690, 944555), (51150, 566733), (76725, 377822), (153450, 188911)]