42134820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7717}}^1$

素因数の和:7749

約数の個数: 96

約数和(自身を含む): 145221888

約数和(自身を除く): 103087068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 7717, 15434, 23151, 30868, 38585, 46302, 54019, 77170, 92604, 100321, 108038, 115755, 154340, 162057, 200642, 216076, 231510, 270095, 300963, 324114, 401284, 463020, 501605, 540190, 601926, 648228, 702247, 810285, 1003210, 1080380, 1203852, 1404494, 1504815, 1620570, 2006420, 2106741, 2808988, 3009630, 3241140, 3511235, 4213482, 6019260, 7022470, 8426964, 10533705, 14044940, 21067410, 42134820]

約数ペア:

[(1, 42134820), (2, 21067410), (3, 14044940), (4, 10533705), (5, 8426964), (6, 7022470), (7, 6019260), (10, 4213482), (12, 3511235), (13, 3241140), (14, 3009630), (15, 2808988), (20, 2106741), (21, 2006420), (26, 1620570), (28, 1504815), (30, 1404494), (35, 1203852), (39, 1080380), (42, 1003210), (52, 810285), (60, 702247), (65, 648228), (70, 601926), (78, 540190), (84, 501605), (91, 463020), (105, 401284), (130, 324114), (140, 300963), (156, 270095), (182, 231510), (195, 216076), (210, 200642), (260, 162057), (273, 154340), (364, 115755), (390, 108038), (420, 100321), (455, 92604), (546, 77170), (780, 54019), (910, 46302), (1092, 38585), (1365, 30868), (1820, 23151), (2730, 15434), (5460, 7717)]