125194020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 412917120

約数和(自身を除く): 287723100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 97, 98, 105, 140, 147, 194, 196, 210, 245, 291, 294, 388, 420, 439, 485, 490, 582, 588, 679, 735, 878, 970, 980, 1164, 1317, 1358, 1455, 1470, 1756, 1940, 2037, 2195, 2634, 2716, 2910, 2940, 3073, 3395, 4074, 4390, 4753, 5268, 5820, 6146, 6585, 6790, 8148, 8780, 9219, 9506, 10185, 12292, 13170, 13580, 14259, 15365, 18438, 19012, 20370, 21511, 23765, 26340, 28518, 30730, 36876, 40740, 42583, 43022, 46095, 47530, 57036, 61460, 64533, 71295, 85166, 86044, 92190, 95060, 107555, 127749, 129066, 142590, 170332, 184380, 212915, 215110, 255498, 258132, 285180, 298081, 322665, 425830, 430220, 510996, 596162, 638745, 645330, 851660, 894243, 1192324, 1277490, 1290660, 1490405, 1788486, 2086567, 2554980, 2980810, 3576972, 4173134, 4471215, 5961620, 6259701, 8346268, 8942430, 10432835, 12519402, 17884860, 20865670, 25038804, 31298505, 41731340, 62597010, 125194020]

約数ペア:

[(1, 125194020), (2, 62597010), (3, 41731340), (4, 31298505), (5, 25038804), (6, 20865670), (7, 17884860), (10, 12519402), (12, 10432835), (14, 8942430), (15, 8346268), (20, 6259701), (21, 5961620), (28, 4471215), (30, 4173134), (35, 3576972), (42, 2980810), (49, 2554980), (60, 2086567), (70, 1788486), (84, 1490405), (97, 1290660), (98, 1277490), (105, 1192324), (140, 894243), (147, 851660), (194, 645330), (196, 638745), (210, 596162), (245, 510996), (291, 430220), (294, 425830), (388, 322665), (420, 298081), (439, 285180), (485, 258132), (490, 255498), (582, 215110), (588, 212915), (679, 184380), (735, 170332), (878, 142590), (970, 129066), (980, 127749), (1164, 107555), (1317, 95060), (1358, 92190), (1455, 86044), (1470, 85166), (1756, 71295), (1940, 64533), (2037, 61460), (2195, 57036), (2634, 47530), (2716, 46095), (2910, 43022), (2940, 42583), (3073, 40740), (3395, 36876), (4074, 30730), (4390, 28518), (4753, 26340), (5268, 23765), (5820, 21511), (6146, 20370), (6585, 19012), (6790, 18438), (8148, 15365), (8780, 14259), (9219, 13580), (9506, 13170), (10185, 12292)]