412822900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 1097179776

約数和(自身を除く): 684356876

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 113, 119, 140, 170, 175, 226, 238, 307, 340, 350, 425, 452, 476, 565, 595, 614, 700, 791, 850, 1130, 1190, 1228, 1535, 1582, 1700, 1921, 2149, 2260, 2380, 2825, 2975, 3070, 3164, 3842, 3955, 4298, 5219, 5650, 5950, 6140, 7675, 7684, 7910, 8596, 9605, 10438, 10745, 11300, 11900, 13447, 15350, 15820, 19210, 19775, 20876, 21490, 26095, 26894, 30700, 34691, 36533, 38420, 39550, 42980, 48025, 52190, 53725, 53788, 67235, 69382, 73066, 79100, 96050, 104380, 107450, 130475, 134470, 138764, 146132, 173455, 182665, 192100, 214900, 242837, 260950, 268940, 336175, 346910, 365330, 485674, 521900, 589747, 672350, 693820, 730660, 867275, 913325, 971348, 1179494, 1214185, 1344700, 1734550, 1826650, 2358988, 2428370, 2948735, 3469100, 3653300, 4128229, 4856740, 5897470, 6070925, 8256458, 11794940, 12141850, 14743675, 16512916, 20641145, 24283700, 29487350, 41282290, 58974700, 82564580, 103205725, 206411450, 412822900]

約数ペア:

[(1, 412822900), (2, 206411450), (4, 103205725), (5, 82564580), (7, 58974700), (10, 41282290), (14, 29487350), (17, 24283700), (20, 20641145), (25, 16512916), (28, 14743675), (34, 12141850), (35, 11794940), (50, 8256458), (68, 6070925), (70, 5897470), (85, 4856740), (100, 4128229), (113, 3653300), (119, 3469100), (140, 2948735), (170, 2428370), (175, 2358988), (226, 1826650), (238, 1734550), (307, 1344700), (340, 1214185), (350, 1179494), (425, 971348), (452, 913325), (476, 867275), (565, 730660), (595, 693820), (614, 672350), (700, 589747), (791, 521900), (850, 485674), (1130, 365330), (1190, 346910), (1228, 336175), (1535, 268940), (1582, 260950), (1700, 242837), (1921, 214900), (2149, 192100), (2260, 182665), (2380, 173455), (2825, 146132), (2975, 138764), (3070, 134470), (3164, 130475), (3842, 107450), (3955, 104380), (4298, 96050), (5219, 79100), (5650, 73066), (5950, 69382), (6140, 67235), (7675, 53788), (7684, 53725), (7910, 52190), (8596, 48025), (9605, 42980), (10438, 39550), (10745, 38420), (11300, 36533), (11900, 34691), (13447, 30700), (15350, 26894), (15820, 26095), (19210, 21490), (19775, 20876)]