201855570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:456

約数の個数: 128

約数和(自身を含む): 579059712

約数和(自身を除く): 377204142

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 101, 105, 155, 186, 202, 210, 217, 303, 307, 310, 434, 465, 505, 606, 614, 651, 707, 921, 930, 1010, 1085, 1302, 1414, 1515, 1535, 1842, 2121, 2149, 2170, 3030, 3070, 3131, 3255, 3535, 4242, 4298, 4605, 6262, 6447, 6510, 7070, 9210, 9393, 9517, 10605, 10745, 12894, 15655, 18786, 19034, 21210, 21490, 21917, 28551, 31007, 31310, 32235, 43834, 46965, 47585, 57102, 62014, 64470, 65751, 66619, 93021, 93930, 95170, 109585, 131502, 133238, 142755, 155035, 186042, 199857, 217049, 219170, 285510, 310070, 328755, 333095, 399714, 434098, 465105, 651147, 657510, 666190, 930210, 961217, 999285, 1085245, 1302294, 1922434, 1998570, 2170490, 2883651, 3255735, 4806085, 5767302, 6511470, 6728519, 9612170, 13457038, 14418255, 20185557, 28836510, 33642595, 40371114, 67285190, 100927785, 201855570]

約数ペア:

[(1, 201855570), (2, 100927785), (3, 67285190), (5, 40371114), (6, 33642595), (7, 28836510), (10, 20185557), (14, 14418255), (15, 13457038), (21, 9612170), (30, 6728519), (31, 6511470), (35, 5767302), (42, 4806085), (62, 3255735), (70, 2883651), (93, 2170490), (101, 1998570), (105, 1922434), (155, 1302294), (186, 1085245), (202, 999285), (210, 961217), (217, 930210), (303, 666190), (307, 657510), (310, 651147), (434, 465105), (465, 434098), (505, 399714), (606, 333095), (614, 328755), (651, 310070), (707, 285510), (921, 219170), (930, 217049), (1010, 199857), (1085, 186042), (1302, 155035), (1414, 142755), (1515, 133238), (1535, 131502), (1842, 109585), (2121, 95170), (2149, 93930), (2170, 93021), (3030, 66619), (3070, 65751), (3131, 64470), (3255, 62014), (3535, 57102), (4242, 47585), (4298, 46965), (4605, 43834), (6262, 32235), (6447, 31310), (6510, 31007), (7070, 28551), (9210, 21917), (9393, 21490), (9517, 21210), (10605, 19034), (10745, 18786), (12894, 15655)]