78086100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 244109376

約数和(自身を除く): 166023276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 61, 68, 75, 85, 100, 102, 122, 150, 170, 183, 204, 244, 251, 255, 300, 305, 340, 366, 425, 502, 510, 610, 732, 753, 850, 915, 1004, 1020, 1037, 1220, 1255, 1275, 1506, 1525, 1700, 1830, 2074, 2510, 2550, 3012, 3050, 3111, 3660, 3765, 4148, 4267, 4575, 5020, 5100, 5185, 6100, 6222, 6275, 7530, 8534, 9150, 10370, 12444, 12550, 12801, 15060, 15311, 15555, 17068, 18300, 18825, 20740, 21335, 25100, 25602, 25925, 30622, 31110, 37650, 42670, 45933, 51204, 51850, 61244, 62220, 64005, 75300, 76555, 77775, 85340, 91866, 103700, 106675, 128010, 153110, 155550, 183732, 213350, 229665, 256020, 260287, 306220, 311100, 320025, 382775, 426700, 459330, 520574, 640050, 765550, 780861, 918660, 1041148, 1148325, 1280100, 1301435, 1531100, 1561722, 2296650, 2602870, 3123444, 3904305, 4593300, 5205740, 6507175, 7808610, 13014350, 15617220, 19521525, 26028700, 39043050, 78086100]

約数ペア:

[(1, 78086100), (2, 39043050), (3, 26028700), (4, 19521525), (5, 15617220), (6, 13014350), (10, 7808610), (12, 6507175), (15, 5205740), (17, 4593300), (20, 3904305), (25, 3123444), (30, 2602870), (34, 2296650), (50, 1561722), (51, 1531100), (60, 1301435), (61, 1280100), (68, 1148325), (75, 1041148), (85, 918660), (100, 780861), (102, 765550), (122, 640050), (150, 520574), (170, 459330), (183, 426700), (204, 382775), (244, 320025), (251, 311100), (255, 306220), (300, 260287), (305, 256020), (340, 229665), (366, 213350), (425, 183732), (502, 155550), (510, 153110), (610, 128010), (732, 106675), (753, 103700), (850, 91866), (915, 85340), (1004, 77775), (1020, 76555), (1037, 75300), (1220, 64005), (1255, 62220), (1275, 61244), (1506, 51850), (1525, 51204), (1700, 45933), (1830, 42670), (2074, 37650), (2510, 31110), (2550, 30622), (3012, 25925), (3050, 25602), (3111, 25100), (3660, 21335), (3765, 20740), (4148, 18825), (4267, 18300), (4575, 17068), (5020, 15555), (5100, 15311), (5185, 15060), (6100, 12801), (6222, 12550), (6275, 12444), (7530, 10370), (8534, 9150)]