201365990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:586

約数の個数: 96

約数和(自身を含む): 455051520

約数和(自身を除く): 253685530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 43, 49, 70, 86, 95, 98, 133, 190, 215, 245, 266, 301, 430, 490, 503, 602, 665, 817, 931, 1006, 1330, 1505, 1634, 1862, 2107, 2515, 3010, 3521, 4085, 4214, 4655, 5030, 5719, 7042, 8170, 9310, 9557, 10535, 11438, 17605, 19114, 21070, 21629, 24647, 28595, 35210, 40033, 43258, 47785, 49294, 57190, 66899, 80066, 95570, 108145, 123235, 133798, 151403, 200165, 216290, 246470, 302806, 334495, 400330, 410951, 468293, 668990, 757015, 821902, 936586, 1059821, 1514030, 2054755, 2119642, 2341465, 2876657, 4109510, 4682930, 5299105, 5753314, 10598210, 14383285, 20136599, 28766570, 40273198, 100682995, 201365990]

約数ペア:

[(1, 201365990), (2, 100682995), (5, 40273198), (7, 28766570), (10, 20136599), (14, 14383285), (19, 10598210), (35, 5753314), (38, 5299105), (43, 4682930), (49, 4109510), (70, 2876657), (86, 2341465), (95, 2119642), (98, 2054755), (133, 1514030), (190, 1059821), (215, 936586), (245, 821902), (266, 757015), (301, 668990), (430, 468293), (490, 410951), (503, 400330), (602, 334495), (665, 302806), (817, 246470), (931, 216290), (1006, 200165), (1330, 151403), (1505, 133798), (1634, 123235), (1862, 108145), (2107, 95570), (2515, 80066), (3010, 66899), (3521, 57190), (4085, 49294), (4214, 47785), (4655, 43258), (5030, 40033), (5719, 35210), (7042, 28595), (8170, 24647), (9310, 21629), (9557, 21070), (10535, 19114), (11438, 17605)]