57304620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 187675488

約数和(自身を除く): 130370868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 61, 68, 85, 90, 102, 122, 153, 170, 180, 183, 204, 244, 255, 305, 306, 307, 340, 366, 510, 549, 610, 612, 614, 732, 765, 915, 921, 1020, 1037, 1098, 1220, 1228, 1530, 1535, 1830, 1842, 2074, 2196, 2745, 2763, 3060, 3070, 3111, 3660, 3684, 4148, 4605, 5185, 5219, 5490, 5526, 6140, 6222, 9210, 9333, 10370, 10438, 10980, 11052, 12444, 13815, 15555, 15657, 18420, 18666, 18727, 20740, 20876, 26095, 27630, 31110, 31314, 37332, 37454, 46665, 46971, 52190, 55260, 56181, 62220, 62628, 74908, 78285, 93330, 93635, 93942, 104380, 112362, 156570, 168543, 186660, 187270, 187884, 224724, 234855, 280905, 313140, 318359, 337086, 374540, 469710, 561810, 636718, 674172, 842715, 939420, 955077, 1123620, 1273436, 1591795, 1685430, 1910154, 2865231, 3183590, 3370860, 3820308, 4775385, 5730462, 6367180, 9550770, 11460924, 14326155, 19101540, 28652310, 57304620]

約数ペア:

[(1, 57304620), (2, 28652310), (3, 19101540), (4, 14326155), (5, 11460924), (6, 9550770), (9, 6367180), (10, 5730462), (12, 4775385), (15, 3820308), (17, 3370860), (18, 3183590), (20, 2865231), (30, 1910154), (34, 1685430), (36, 1591795), (45, 1273436), (51, 1123620), (60, 955077), (61, 939420), (68, 842715), (85, 674172), (90, 636718), (102, 561810), (122, 469710), (153, 374540), (170, 337086), (180, 318359), (183, 313140), (204, 280905), (244, 234855), (255, 224724), (305, 187884), (306, 187270), (307, 186660), (340, 168543), (366, 156570), (510, 112362), (549, 104380), (610, 93942), (612, 93635), (614, 93330), (732, 78285), (765, 74908), (915, 62628), (921, 62220), (1020, 56181), (1037, 55260), (1098, 52190), (1220, 46971), (1228, 46665), (1530, 37454), (1535, 37332), (1830, 31314), (1842, 31110), (2074, 27630), (2196, 26095), (2745, 20876), (2763, 20740), (3060, 18727), (3070, 18666), (3111, 18420), (3660, 15657), (3684, 15555), (4148, 13815), (4605, 12444), (5185, 11052), (5219, 10980), (5490, 10438), (5526, 10370), (6140, 9333), (6222, 9210)]