61103490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 172269504

約数和(自身を除く): 111166014

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 197, 210, 211, 245, 294, 394, 422, 490, 591, 633, 735, 985, 1055, 1182, 1266, 1379, 1470, 1477, 1970, 2110, 2758, 2954, 2955, 3165, 4137, 4431, 5910, 6330, 6895, 7385, 8274, 8862, 9653, 10339, 13790, 14770, 19306, 20678, 20685, 22155, 28959, 31017, 41370, 41567, 44310, 48265, 51695, 57918, 62034, 83134, 96530, 103390, 124701, 144795, 155085, 207835, 249402, 289590, 290969, 310170, 415670, 581938, 623505, 872907, 1247010, 1454845, 1745814, 2036783, 2909690, 4073566, 4364535, 6110349, 8729070, 10183915, 12220698, 20367830, 30551745, 61103490]

約数ペア:

[(1, 61103490), (2, 30551745), (3, 20367830), (5, 12220698), (6, 10183915), (7, 8729070), (10, 6110349), (14, 4364535), (15, 4073566), (21, 2909690), (30, 2036783), (35, 1745814), (42, 1454845), (49, 1247010), (70, 872907), (98, 623505), (105, 581938), (147, 415670), (197, 310170), (210, 290969), (211, 289590), (245, 249402), (294, 207835), (394, 155085), (422, 144795), (490, 124701), (591, 103390), (633, 96530), (735, 83134), (985, 62034), (1055, 57918), (1182, 51695), (1266, 48265), (1379, 44310), (1470, 41567), (1477, 41370), (1970, 31017), (2110, 28959), (2758, 22155), (2954, 20685), (2955, 20678), (3165, 19306), (4137, 14770), (4431, 13790), (5910, 10339), (6330, 9653), (6895, 8862), (7385, 8274)]