66076400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 174040944

約数和(自身を除く): 107964544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 97, 100, 104, 130, 131, 194, 200, 208, 260, 262, 325, 388, 400, 485, 520, 524, 650, 655, 776, 970, 1040, 1048, 1261, 1300, 1310, 1552, 1703, 1940, 2096, 2425, 2522, 2600, 2620, 3275, 3406, 3880, 4850, 5044, 5200, 5240, 6305, 6550, 6812, 7760, 8515, 9700, 10088, 10480, 12610, 12707, 13100, 13624, 17030, 19400, 20176, 25220, 25414, 26200, 27248, 31525, 34060, 38800, 42575, 50440, 50828, 52400, 63050, 63535, 68120, 85150, 100880, 101656, 126100, 127070, 136240, 165191, 170300, 203312, 252200, 254140, 317675, 330382, 340600, 504400, 508280, 635350, 660764, 681200, 825955, 1016560, 1270700, 1321528, 1651910, 2541400, 2643056, 3303820, 4129775, 5082800, 6607640, 8259550, 13215280, 16519100, 33038200, 66076400]

約数ペア:

[(1, 66076400), (2, 33038200), (4, 16519100), (5, 13215280), (8, 8259550), (10, 6607640), (13, 5082800), (16, 4129775), (20, 3303820), (25, 2643056), (26, 2541400), (40, 1651910), (50, 1321528), (52, 1270700), (65, 1016560), (80, 825955), (97, 681200), (100, 660764), (104, 635350), (130, 508280), (131, 504400), (194, 340600), (200, 330382), (208, 317675), (260, 254140), (262, 252200), (325, 203312), (388, 170300), (400, 165191), (485, 136240), (520, 127070), (524, 126100), (650, 101656), (655, 100880), (776, 85150), (970, 68120), (1040, 63535), (1048, 63050), (1261, 52400), (1300, 50828), (1310, 50440), (1552, 42575), (1703, 38800), (1940, 34060), (2096, 31525), (2425, 27248), (2522, 26200), (2600, 25414), (2620, 25220), (3275, 20176), (3406, 19400), (3880, 17030), (4850, 13624), (5044, 13100), (5200, 12707), (5240, 12610), (6305, 10480), (6550, 10088), (6812, 9700), (7760, 8515)]