5311888900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:978

約数の個数: 144

約数和(自身を含む): 12588083200

約数和(自身を除く): 7276194300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 43, 50, 76, 79, 86, 95, 100, 158, 172, 190, 215, 316, 380, 395, 430, 475, 790, 817, 823, 860, 950, 1075, 1501, 1580, 1634, 1646, 1900, 1975, 2150, 3002, 3268, 3292, 3397, 3950, 4085, 4115, 4300, 6004, 6794, 7505, 7900, 8170, 8230, 13588, 15010, 15637, 16340, 16460, 16985, 20425, 20575, 30020, 31274, 33970, 35389, 37525, 40850, 41150, 62548, 64543, 65017, 67940, 70778, 75050, 78185, 81700, 82300, 84925, 129086, 130034, 141556, 150100, 156370, 169850, 176945, 258172, 260068, 312740, 322715, 325085, 339700, 353890, 390925, 645430, 650170, 672391, 707780, 781850, 884725, 1235323, 1290860, 1300340, 1344782, 1563700, 1613575, 1625425, 1769450, 2470646, 2689564, 2795731, 3227150, 3250850, 3361955, 3538900, 4941292, 5591462, 6176615, 6454300, 6501700, 6723910, 11182924, 12353230, 13447820, 13978655, 16809775, 24706460, 27957310, 30883075, 33619550, 53118889, 55914620, 61766150, 67239100, 69893275, 106237778, 123532300, 139786550, 212475556, 265594445, 279573100, 531188890, 1062377780, 1327972225, 2655944450, 5311888900]

約数ペア:

[(1, 5311888900), (2, 2655944450), (4, 1327972225), (5, 1062377780), (10, 531188890), (19, 279573100), (20, 265594445), (25, 212475556), (38, 139786550), (43, 123532300), (50, 106237778), (76, 69893275), (79, 67239100), (86, 61766150), (95, 55914620), (100, 53118889), (158, 33619550), (172, 30883075), (190, 27957310), (215, 24706460), (316, 16809775), (380, 13978655), (395, 13447820), (430, 12353230), (475, 11182924), (790, 6723910), (817, 6501700), (823, 6454300), (860, 6176615), (950, 5591462), (1075, 4941292), (1501, 3538900), (1580, 3361955), (1634, 3250850), (1646, 3227150), (1900, 2795731), (1975, 2689564), (2150, 2470646), (3002, 1769450), (3268, 1625425), (3292, 1613575), (3397, 1563700), (3950, 1344782), (4085, 1300340), (4115, 1290860), (4300, 1235323), (6004, 884725), (6794, 781850), (7505, 707780), (7900, 672391), (8170, 650170), (8230, 645430), (13588, 390925), (15010, 353890), (15637, 339700), (16340, 325085), (16460, 322715), (16985, 312740), (20425, 260068), (20575, 258172), (30020, 176945), (31274, 169850), (33970, 156370), (35389, 150100), (37525, 141556), (40850, 130034), (41150, 129086), (62548, 84925), (64543, 82300), (65017, 81700), (67940, 78185), (70778, 75050)]