75656100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1070

約数の個数: 144

約数和(自身を含む): 248386880

約数和(自身を除く): 172730780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 228, 247, 260, 285, 300, 325, 380, 390, 475, 494, 570, 650, 741, 780, 950, 975, 988, 1021, 1140, 1235, 1300, 1425, 1482, 1900, 1950, 2042, 2470, 2850, 2964, 3063, 3705, 3900, 4084, 4940, 5105, 5700, 6126, 6175, 7410, 10210, 12252, 12350, 13273, 14820, 15315, 18525, 19399, 20420, 24700, 25525, 26546, 30630, 37050, 38798, 39819, 51050, 53092, 58197, 61260, 66365, 74100, 76575, 77596, 79638, 96995, 102100, 116394, 132730, 153150, 159276, 193990, 199095, 232788, 252187, 265460, 290985, 306300, 331825, 387980, 398190, 484975, 504374, 581970, 663650, 756561, 796380, 969950, 995475, 1008748, 1163940, 1260935, 1327300, 1454925, 1513122, 1939900, 1990950, 2521870, 2909850, 3026244, 3782805, 3981900, 5043740, 5819700, 6304675, 7565610, 12609350, 15131220, 18914025, 25218700, 37828050, 75656100]

約数ペア:

[(1, 75656100), (2, 37828050), (3, 25218700), (4, 18914025), (5, 15131220), (6, 12609350), (10, 7565610), (12, 6304675), (13, 5819700), (15, 5043740), (19, 3981900), (20, 3782805), (25, 3026244), (26, 2909850), (30, 2521870), (38, 1990950), (39, 1939900), (50, 1513122), (52, 1454925), (57, 1327300), (60, 1260935), (65, 1163940), (75, 1008748), (76, 995475), (78, 969950), (95, 796380), (100, 756561), (114, 663650), (130, 581970), (150, 504374), (156, 484975), (190, 398190), (195, 387980), (228, 331825), (247, 306300), (260, 290985), (285, 265460), (300, 252187), (325, 232788), (380, 199095), (390, 193990), (475, 159276), (494, 153150), (570, 132730), (650, 116394), (741, 102100), (780, 96995), (950, 79638), (975, 77596), (988, 76575), (1021, 74100), (1140, 66365), (1235, 61260), (1300, 58197), (1425, 53092), (1482, 51050), (1900, 39819), (1950, 38798), (2042, 37050), (2470, 30630), (2850, 26546), (2964, 25525), (3063, 24700), (3705, 20420), (3900, 19399), (4084, 18525), (4940, 15315), (5105, 14820), (5700, 13273), (6126, 12350), (6175, 12252), (7410, 10210)]