47715705920

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{6961}}^1$

素因数の和:7700

約数の個数: 112

約数和(自身を含む): 117474894336

約数和(自身を除く): 69759188416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 691, 992, 1240, 1382, 1984, 2480, 2764, 3455, 4960, 5528, 6910, 6961, 9920, 11056, 13820, 13922, 21421, 22112, 27640, 27844, 34805, 42842, 44224, 55280, 55688, 69610, 85684, 107105, 110560, 111376, 139220, 171368, 214210, 215791, 221120, 222752, 278440, 342736, 428420, 431582, 445504, 556880, 685472, 856840, 863164, 1078955, 1113760, 1370944, 1713680, 1726328, 2157910, 2227520, 3427360, 3452656, 4315820, 4810051, 6854720, 6905312, 8631640, 9620102, 13810624, 17263280, 19240204, 24050255, 34526560, 38480408, 48100510, 69053120, 76960816, 96201020, 149111581, 153921632, 192402040, 298223162, 307843264, 384804080, 596446324, 745557905, 769608160, 1192892648, 1491115810, 1539216320, 2385785296, 2982231620, 4771570592, 5964463240, 9543141184, 11928926480, 23857852960, 47715705920]

約数ペア:

[(1, 47715705920), (2, 23857852960), (4, 11928926480), (5, 9543141184), (8, 5964463240), (10, 4771570592), (16, 2982231620), (20, 2385785296), (31, 1539216320), (32, 1491115810), (40, 1192892648), (62, 769608160), (64, 745557905), (80, 596446324), (124, 384804080), (155, 307843264), (160, 298223162), (248, 192402040), (310, 153921632), (320, 149111581), (496, 96201020), (620, 76960816), (691, 69053120), (992, 48100510), (1240, 38480408), (1382, 34526560), (1984, 24050255), (2480, 19240204), (2764, 17263280), (3455, 13810624), (4960, 9620102), (5528, 8631640), (6910, 6905312), (6961, 6854720), (9920, 4810051), (11056, 4315820), (13820, 3452656), (13922, 3427360), (21421, 2227520), (22112, 2157910), (27640, 1726328), (27844, 1713680), (34805, 1370944), (42842, 1113760), (44224, 1078955), (55280, 863164), (55688, 856840), (69610, 685472), (85684, 556880), (107105, 445504), (110560, 431582), (111376, 428420), (139220, 342736), (171368, 278440), (214210, 222752), (215791, 221120)]