13404090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 39813120

約数和(自身を除く): 26409030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 31, 35, 42, 58, 62, 70, 71, 87, 93, 105, 142, 145, 155, 174, 186, 203, 210, 213, 217, 290, 310, 355, 406, 426, 434, 435, 465, 497, 609, 651, 710, 870, 899, 930, 994, 1015, 1065, 1085, 1218, 1302, 1491, 1798, 2030, 2059, 2130, 2170, 2201, 2485, 2697, 2982, 3045, 3255, 4118, 4402, 4495, 4970, 5394, 6090, 6177, 6293, 6510, 6603, 7455, 8990, 10295, 11005, 12354, 12586, 13206, 13485, 14413, 14910, 15407, 18879, 20590, 22010, 26970, 28826, 30814, 30885, 31465, 33015, 37758, 43239, 46221, 61770, 62930, 63829, 66030, 72065, 77035, 86478, 92442, 94395, 127658, 144130, 154070, 188790, 191487, 216195, 231105, 319145, 382974, 432390, 446803, 462210, 638290, 893606, 957435, 1340409, 1914870, 2234015, 2680818, 4468030, 6702045, 13404090]

約数ペア:

[(1, 13404090), (2, 6702045), (3, 4468030), (5, 2680818), (6, 2234015), (7, 1914870), (10, 1340409), (14, 957435), (15, 893606), (21, 638290), (29, 462210), (30, 446803), (31, 432390), (35, 382974), (42, 319145), (58, 231105), (62, 216195), (70, 191487), (71, 188790), (87, 154070), (93, 144130), (105, 127658), (142, 94395), (145, 92442), (155, 86478), (174, 77035), (186, 72065), (203, 66030), (210, 63829), (213, 62930), (217, 61770), (290, 46221), (310, 43239), (355, 37758), (406, 33015), (426, 31465), (434, 30885), (435, 30814), (465, 28826), (497, 26970), (609, 22010), (651, 20590), (710, 18879), (870, 15407), (899, 14910), (930, 14413), (994, 13485), (1015, 13206), (1065, 12586), (1085, 12354), (1218, 11005), (1302, 10295), (1491, 8990), (1798, 7455), (2030, 6603), (2059, 6510), (2130, 6293), (2170, 6177), (2201, 6090), (2485, 5394), (2697, 4970), (2982, 4495), (3045, 4402), (3255, 4118)]