1995505400

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1587

約数の個数: 192

約数和(自身を含む): 5699040000

約数和(自身を除く): 3703534600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 95, 98, 100, 133, 140, 152, 175, 190, 196, 200, 245, 266, 280, 343, 350, 380, 392, 475, 490, 532, 665, 686, 700, 760, 931, 950, 980, 1064, 1225, 1330, 1372, 1400, 1531, 1715, 1862, 1900, 1960, 2450, 2660, 2744, 3062, 3325, 3430, 3724, 3800, 4655, 4900, 5320, 6124, 6517, 6650, 6860, 7448, 7655, 8575, 9310, 9800, 10717, 12248, 13034, 13300, 13720, 15310, 17150, 18620, 21434, 23275, 26068, 26600, 29089, 30620, 32585, 34300, 37240, 38275, 42868, 46550, 52136, 53585, 58178, 61240, 65170, 68600, 75019, 76550, 85736, 93100, 107170, 116356, 130340, 145445, 150038, 153100, 162925, 186200, 203623, 214340, 232712, 260680, 267925, 290890, 300076, 306200, 325850, 375095, 407246, 428680, 525133, 535850, 581780, 600152, 651700, 727225, 750190, 814492, 1018115, 1050266, 1071700, 1163560, 1303400, 1425361, 1454450, 1500380, 1628984, 1875475, 2036230, 2100532, 2143400, 2625665, 2850722, 2908900, 3000760, 3750950, 4072460, 4201064, 5090575, 5251330, 5701444, 5817800, 7126805, 7501900, 8144920, 9977527, 10181150, 10502660, 11402888, 13128325, 14253610, 15003800, 19955054, 20362300, 21005320, 26256650, 28507220, 35634025, 39910108, 40724600, 49887635, 52513300, 57014440, 71268050, 79820216, 99775270, 105026600, 142536100, 199550540, 249438175, 285072200, 399101080, 498876350, 997752700, 1995505400]

約数ペア:

[(1, 1995505400), (2, 997752700), (4, 498876350), (5, 399101080), (7, 285072200), (8, 249438175), (10, 199550540), (14, 142536100), (19, 105026600), (20, 99775270), (25, 79820216), (28, 71268050), (35, 57014440), (38, 52513300), (40, 49887635), (49, 40724600), (50, 39910108), (56, 35634025), (70, 28507220), (76, 26256650), (95, 21005320), (98, 20362300), (100, 19955054), (133, 15003800), (140, 14253610), (152, 13128325), (175, 11402888), (190, 10502660), (196, 10181150), (200, 9977527), (245, 8144920), (266, 7501900), (280, 7126805), (343, 5817800), (350, 5701444), (380, 5251330), (392, 5090575), (475, 4201064), (490, 4072460), (532, 3750950), (665, 3000760), (686, 2908900), (700, 2850722), (760, 2625665), (931, 2143400), (950, 2100532), (980, 2036230), (1064, 1875475), (1225, 1628984), (1330, 1500380), (1372, 1454450), (1400, 1425361), (1531, 1303400), (1715, 1163560), (1862, 1071700), (1900, 1050266), (1960, 1018115), (2450, 814492), (2660, 750190), (2744, 727225), (3062, 651700), (3325, 600152), (3430, 581780), (3724, 535850), (3800, 525133), (4655, 428680), (4900, 407246), (5320, 375095), (6124, 325850), (6517, 306200), (6650, 300076), (6860, 290890), (7448, 267925), (7655, 260680), (8575, 232712), (9310, 214340), (9800, 203623), (10717, 186200), (12248, 162925), (13034, 153100), (13300, 150038), (13720, 145445), (15310, 130340), (17150, 116356), (18620, 107170), (21434, 93100), (23275, 85736), (26068, 76550), (26600, 75019), (29089, 68600), (30620, 65170), (32585, 61240), (34300, 58178), (37240, 53585), (38275, 52136), (42868, 46550)]