55295320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2347}}^1$

素因数の和:2408

約数の個数: 64

約数和(自身を含む): 135244800

約数和(自身を除く): 79949480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2347, 2356, 2945, 4694, 4712, 5890, 9388, 11735, 11780, 18776, 23470, 23560, 44593, 46940, 72757, 89186, 93880, 145514, 178372, 222965, 291028, 356744, 363785, 445930, 582056, 727570, 891860, 1382383, 1455140, 1783720, 2764766, 2910280, 5529532, 6911915, 11059064, 13823830, 27647660, 55295320]

約数ペア:

[(1, 55295320), (2, 27647660), (4, 13823830), (5, 11059064), (8, 6911915), (10, 5529532), (19, 2910280), (20, 2764766), (31, 1783720), (38, 1455140), (40, 1382383), (62, 891860), (76, 727570), (95, 582056), (124, 445930), (152, 363785), (155, 356744), (190, 291028), (248, 222965), (310, 178372), (380, 145514), (589, 93880), (620, 89186), (760, 72757), (1178, 46940), (1240, 44593), (2347, 23560), (2356, 23470), (2945, 18776), (4694, 11780), (4712, 11735), (5890, 9388)]