5078920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 15240960

約数和(自身を除く): 10162040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 97, 110, 119, 136, 140, 154, 170, 187, 194, 220, 238, 280, 308, 340, 374, 385, 388, 440, 476, 485, 595, 616, 679, 680, 748, 770, 776, 935, 952, 970, 1067, 1190, 1309, 1358, 1496, 1540, 1649, 1870, 1940, 2134, 2380, 2618, 2716, 3080, 3298, 3395, 3740, 3880, 4268, 4760, 5236, 5335, 5432, 6545, 6596, 6790, 7469, 7480, 8245, 8536, 10472, 10670, 11543, 13090, 13192, 13580, 14938, 16490, 18139, 21340, 23086, 26180, 27160, 29876, 32980, 36278, 37345, 42680, 46172, 52360, 57715, 59752, 65960, 72556, 74690, 90695, 92344, 115430, 126973, 145112, 149380, 181390, 230860, 253946, 298760, 362780, 461720, 507892, 634865, 725560, 1015784, 1269730, 2539460, 5078920]

約数ペア:

[(1, 5078920), (2, 2539460), (4, 1269730), (5, 1015784), (7, 725560), (8, 634865), (10, 507892), (11, 461720), (14, 362780), (17, 298760), (20, 253946), (22, 230860), (28, 181390), (34, 149380), (35, 145112), (40, 126973), (44, 115430), (55, 92344), (56, 90695), (68, 74690), (70, 72556), (77, 65960), (85, 59752), (88, 57715), (97, 52360), (110, 46172), (119, 42680), (136, 37345), (140, 36278), (154, 32980), (170, 29876), (187, 27160), (194, 26180), (220, 23086), (238, 21340), (280, 18139), (308, 16490), (340, 14938), (374, 13580), (385, 13192), (388, 13090), (440, 11543), (476, 10670), (485, 10472), (595, 8536), (616, 8245), (679, 7480), (680, 7469), (748, 6790), (770, 6596), (776, 6545), (935, 5432), (952, 5335), (970, 5236), (1067, 4760), (1190, 4268), (1309, 3880), (1358, 3740), (1496, 3395), (1540, 3298), (1649, 3080), (1870, 2716), (1940, 2618), (2134, 2380)]