98268760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 248371200

約数和(自身を除く): 150102440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 43, 62, 76, 86, 95, 97, 124, 152, 155, 172, 190, 194, 215, 248, 310, 344, 380, 388, 430, 485, 589, 620, 760, 776, 817, 860, 970, 1178, 1240, 1333, 1634, 1720, 1843, 1940, 2356, 2666, 2945, 3007, 3268, 3686, 3880, 4085, 4171, 4712, 5332, 5890, 6014, 6536, 6665, 7372, 8170, 8342, 9215, 10664, 11780, 12028, 13330, 14744, 15035, 16340, 16684, 18430, 20855, 23560, 24056, 25327, 26660, 30070, 32680, 33368, 36860, 41710, 50654, 53320, 57133, 60140, 73720, 79249, 83420, 101308, 114266, 120280, 126635, 129301, 158498, 166840, 202616, 228532, 253270, 258602, 285665, 316996, 396245, 457064, 506540, 517204, 571330, 633992, 646505, 792490, 1013080, 1034408, 1142660, 1293010, 1584980, 2285320, 2456719, 2586020, 3169960, 4913438, 5172040, 9826876, 12283595, 19653752, 24567190, 49134380, 98268760]

約数ペア:

[(1, 98268760), (2, 49134380), (4, 24567190), (5, 19653752), (8, 12283595), (10, 9826876), (19, 5172040), (20, 4913438), (31, 3169960), (38, 2586020), (40, 2456719), (43, 2285320), (62, 1584980), (76, 1293010), (86, 1142660), (95, 1034408), (97, 1013080), (124, 792490), (152, 646505), (155, 633992), (172, 571330), (190, 517204), (194, 506540), (215, 457064), (248, 396245), (310, 316996), (344, 285665), (380, 258602), (388, 253270), (430, 228532), (485, 202616), (589, 166840), (620, 158498), (760, 129301), (776, 126635), (817, 120280), (860, 114266), (970, 101308), (1178, 83420), (1240, 79249), (1333, 73720), (1634, 60140), (1720, 57133), (1843, 53320), (1940, 50654), (2356, 41710), (2666, 36860), (2945, 33368), (3007, 32680), (3268, 30070), (3686, 26660), (3880, 25327), (4085, 24056), (4171, 23560), (4712, 20855), (5332, 18430), (5890, 16684), (6014, 16340), (6536, 15035), (6665, 14744), (7372, 13330), (8170, 12028), (8342, 11780), (9215, 10664)]