77212200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:572

約数の個数: 192

約数和(自身を含む): 271857600

約数和(自身を除く): 194645400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 25, 26, 30, 38, 39, 40, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 104, 114, 120, 130, 150, 152, 156, 190, 195, 200, 228, 247, 260, 285, 300, 312, 325, 380, 390, 456, 475, 494, 520, 521, 570, 600, 650, 741, 760, 780, 950, 975, 988, 1042, 1140, 1235, 1300, 1425, 1482, 1560, 1563, 1900, 1950, 1976, 2084, 2280, 2470, 2600, 2605, 2850, 2964, 3126, 3705, 3800, 3900, 4168, 4940, 5210, 5700, 5928, 6175, 6252, 6773, 7410, 7800, 7815, 9880, 9899, 10420, 11400, 12350, 12504, 13025, 13546, 14820, 15630, 18525, 19798, 20319, 20840, 24700, 26050, 27092, 29640, 29697, 31260, 33865, 37050, 39075, 39596, 40638, 49400, 49495, 52100, 54184, 59394, 62520, 67730, 74100, 78150, 79192, 81276, 98990, 101595, 104200, 118788, 128687, 135460, 148200, 148485, 156300, 162552, 169325, 197980, 203190, 237576, 247475, 257374, 270920, 296970, 312600, 338650, 386061, 395960, 406380, 494950, 507975, 514748, 593940, 643435, 677300, 742425, 772122, 812760, 989900, 1015950, 1029496, 1187880, 1286870, 1354600, 1484850, 1544244, 1930305, 1979800, 2031900, 2573740, 2969700, 3088488, 3217175, 3860610, 4063800, 5147480, 5939400, 6434350, 7721220, 9651525, 12868700, 15442440, 19303050, 25737400, 38606100, 77212200]

約数ペア:

[(1, 77212200), (2, 38606100), (3, 25737400), (4, 19303050), (5, 15442440), (6, 12868700), (8, 9651525), (10, 7721220), (12, 6434350), (13, 5939400), (15, 5147480), (19, 4063800), (20, 3860610), (24, 3217175), (25, 3088488), (26, 2969700), (30, 2573740), (38, 2031900), (39, 1979800), (40, 1930305), (50, 1544244), (52, 1484850), (57, 1354600), (60, 1286870), (65, 1187880), (75, 1029496), (76, 1015950), (78, 989900), (95, 812760), (100, 772122), (104, 742425), (114, 677300), (120, 643435), (130, 593940), (150, 514748), (152, 507975), (156, 494950), (190, 406380), (195, 395960), (200, 386061), (228, 338650), (247, 312600), (260, 296970), (285, 270920), (300, 257374), (312, 247475), (325, 237576), (380, 203190), (390, 197980), (456, 169325), (475, 162552), (494, 156300), (520, 148485), (521, 148200), (570, 135460), (600, 128687), (650, 118788), (741, 104200), (760, 101595), (780, 98990), (950, 81276), (975, 79192), (988, 78150), (1042, 74100), (1140, 67730), (1235, 62520), (1300, 59394), (1425, 54184), (1482, 52100), (1560, 49495), (1563, 49400), (1900, 40638), (1950, 39596), (1976, 39075), (2084, 37050), (2280, 33865), (2470, 31260), (2600, 29697), (2605, 29640), (2850, 27092), (2964, 26050), (3126, 24700), (3705, 20840), (3800, 20319), (3900, 19798), (4168, 18525), (4940, 15630), (5210, 14820), (5700, 13546), (5928, 13025), (6175, 12504), (6252, 12350), (6773, 11400), (7410, 10420), (7800, 9899), (7815, 9880)]