86842160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 222235776

約数和(自身を除く): 135393616

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 97, 124, 152, 155, 190, 194, 248, 304, 310, 361, 380, 388, 485, 496, 589, 620, 722, 760, 776, 970, 1178, 1240, 1444, 1520, 1552, 1805, 1843, 1940, 2356, 2480, 2888, 2945, 3007, 3610, 3686, 3880, 4712, 5776, 5890, 6014, 7220, 7372, 7760, 9215, 9424, 11191, 11780, 12028, 14440, 14744, 15035, 18430, 22382, 23560, 24056, 28880, 29488, 30070, 35017, 36860, 44764, 47120, 48112, 55955, 57133, 60140, 70034, 73720, 89528, 111910, 114266, 120280, 140068, 147440, 175085, 179056, 223820, 228532, 240560, 280136, 285665, 350170, 447640, 457064, 560272, 571330, 700340, 895280, 914128, 1085527, 1142660, 1400680, 2171054, 2285320, 2801360, 4342108, 4570640, 5427635, 8684216, 10855270, 17368432, 21710540, 43421080, 86842160]

約数ペア:

[(1, 86842160), (2, 43421080), (4, 21710540), (5, 17368432), (8, 10855270), (10, 8684216), (16, 5427635), (19, 4570640), (20, 4342108), (31, 2801360), (38, 2285320), (40, 2171054), (62, 1400680), (76, 1142660), (80, 1085527), (95, 914128), (97, 895280), (124, 700340), (152, 571330), (155, 560272), (190, 457064), (194, 447640), (248, 350170), (304, 285665), (310, 280136), (361, 240560), (380, 228532), (388, 223820), (485, 179056), (496, 175085), (589, 147440), (620, 140068), (722, 120280), (760, 114266), (776, 111910), (970, 89528), (1178, 73720), (1240, 70034), (1444, 60140), (1520, 57133), (1552, 55955), (1805, 48112), (1843, 47120), (1940, 44764), (2356, 36860), (2480, 35017), (2888, 30070), (2945, 29488), (3007, 28880), (3610, 24056), (3686, 23560), (3880, 22382), (4712, 18430), (5776, 15035), (5890, 14744), (6014, 14440), (7220, 12028), (7372, 11780), (7760, 11191), (9215, 9424)]