77846765100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1553}}^1\times {\mathrm{12853}}^1$

素因数の和:14436

約数の個数: 144

約数和(自身を含む): 242737609632

約数和(自身を除く): 164890844532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1553, 1950, 3106, 3900, 4659, 6212, 7765, 9318, 12853, 15530, 18636, 20189, 23295, 25706, 31060, 38559, 38825, 40378, 46590, 51412, 60567, 64265, 77118, 77650, 80756, 93180, 100945, 116475, 121134, 128530, 154236, 155300, 167089, 192795, 201890, 232950, 242268, 257060, 302835, 321325, 334178, 385590, 403780, 465900, 501267, 504725, 605670, 642650, 668356, 771180, 835445, 963975, 1002534, 1009450, 1211340, 1285300, 1514175, 1670890, 1927950, 2005068, 2018900, 2506335, 3028350, 3341780, 3855900, 4177225, 5012670, 6056700, 8354450, 10025340, 12531675, 16708900, 19960709, 25063350, 39921418, 50126700, 59882127, 79842836, 99803545, 119764254, 199607090, 239528508, 259489217, 299410635, 399214180, 499017725, 518978434, 598821270, 778467651, 998035450, 1037956868, 1197642540, 1297446085, 1497053175, 1556935302, 1996070900, 2594892170, 2994106350, 3113870604, 3892338255, 5189784340, 5988212700, 6487230425, 7784676510, 12974460850, 15569353020, 19461691275, 25948921700, 38923382550, 77846765100]

約数ペア:

[(1, 77846765100), (2, 38923382550), (3, 25948921700), (4, 19461691275), (5, 15569353020), (6, 12974460850), (10, 7784676510), (12, 6487230425), (13, 5988212700), (15, 5189784340), (20, 3892338255), (25, 3113870604), (26, 2994106350), (30, 2594892170), (39, 1996070900), (50, 1556935302), (52, 1497053175), (60, 1297446085), (65, 1197642540), (75, 1037956868), (78, 998035450), (100, 778467651), (130, 598821270), (150, 518978434), (156, 499017725), (195, 399214180), (260, 299410635), (300, 259489217), (325, 239528508), (390, 199607090), (650, 119764254), (780, 99803545), (975, 79842836), (1300, 59882127), (1553, 50126700), (1950, 39921418), (3106, 25063350), (3900, 19960709), (4659, 16708900), (6212, 12531675), (7765, 10025340), (9318, 8354450), (12853, 6056700), (15530, 5012670), (18636, 4177225), (20189, 3855900), (23295, 3341780), (25706, 3028350), (31060, 2506335), (38559, 2018900), (38825, 2005068), (40378, 1927950), (46590, 1670890), (51412, 1514175), (60567, 1285300), (64265, 1211340), (77118, 1009450), (77650, 1002534), (80756, 963975), (93180, 835445), (100945, 771180), (116475, 668356), (121134, 642650), (128530, 605670), (154236, 504725), (155300, 501267), (167089, 465900), (192795, 403780), (201890, 385590), (232950, 334178), (242268, 321325), (257060, 302835)]