59920520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 159252480

約数和(自身を除く): 99331960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 31, 40, 44, 46, 55, 62, 88, 92, 110, 115, 124, 155, 184, 191, 220, 230, 248, 253, 310, 341, 382, 440, 460, 506, 620, 682, 713, 764, 920, 955, 1012, 1240, 1265, 1364, 1426, 1528, 1705, 1910, 2024, 2101, 2530, 2728, 2852, 3410, 3565, 3820, 4202, 4393, 5060, 5704, 5921, 6820, 7130, 7640, 7843, 8404, 8786, 10120, 10505, 11842, 13640, 14260, 15686, 16808, 17572, 21010, 21965, 23684, 28520, 29605, 31372, 35144, 39215, 42020, 43930, 47368, 48323, 59210, 62744, 65131, 78430, 84040, 87860, 96646, 118420, 130262, 136183, 156860, 175720, 193292, 236840, 241615, 260524, 272366, 313720, 325655, 386584, 483230, 521048, 544732, 651310, 680915, 966460, 1089464, 1302620, 1361830, 1498013, 1932920, 2605240, 2723660, 2996026, 5447320, 5992052, 7490065, 11984104, 14980130, 29960260, 59920520]

約数ペア:

[(1, 59920520), (2, 29960260), (4, 14980130), (5, 11984104), (8, 7490065), (10, 5992052), (11, 5447320), (20, 2996026), (22, 2723660), (23, 2605240), (31, 1932920), (40, 1498013), (44, 1361830), (46, 1302620), (55, 1089464), (62, 966460), (88, 680915), (92, 651310), (110, 544732), (115, 521048), (124, 483230), (155, 386584), (184, 325655), (191, 313720), (220, 272366), (230, 260524), (248, 241615), (253, 236840), (310, 193292), (341, 175720), (382, 156860), (440, 136183), (460, 130262), (506, 118420), (620, 96646), (682, 87860), (713, 84040), (764, 78430), (920, 65131), (955, 62744), (1012, 59210), (1240, 48323), (1265, 47368), (1364, 43930), (1426, 42020), (1528, 39215), (1705, 35144), (1910, 31372), (2024, 29605), (2101, 28520), (2530, 23684), (2728, 21965), (2852, 21010), (3410, 17572), (3565, 16808), (3820, 15686), (4202, 14260), (4393, 13640), (5060, 11842), (5704, 10505), (5921, 10120), (6820, 8786), (7130, 8404), (7640, 7843)]