65297820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1453}}^1$

素因数の和:1579

約数の個数: 96

約数和(自身を含む): 211051008

約数和(自身を除く): 145753188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1284, 1453, 1498, 1605, 2140, 2247, 2906, 2996, 3210, 3745, 4359, 4494, 5812, 6420, 7265, 7490, 8718, 8988, 10171, 11235, 14530, 14980, 17436, 20342, 21795, 22470, 29060, 30513, 40684, 43590, 44940, 50855, 61026, 87180, 101710, 122052, 152565, 155471, 203420, 305130, 310942, 466413, 610260, 621884, 777355, 932826, 1088297, 1554710, 1865652, 2176594, 2332065, 3109420, 3264891, 4353188, 4664130, 5441485, 6529782, 9328260, 10882970, 13059564, 16324455, 21765940, 32648910, 65297820]

約数ペア:

[(1, 65297820), (2, 32648910), (3, 21765940), (4, 16324455), (5, 13059564), (6, 10882970), (7, 9328260), (10, 6529782), (12, 5441485), (14, 4664130), (15, 4353188), (20, 3264891), (21, 3109420), (28, 2332065), (30, 2176594), (35, 1865652), (42, 1554710), (60, 1088297), (70, 932826), (84, 777355), (105, 621884), (107, 610260), (140, 466413), (210, 310942), (214, 305130), (321, 203420), (420, 155471), (428, 152565), (535, 122052), (642, 101710), (749, 87180), (1070, 61026), (1284, 50855), (1453, 44940), (1498, 43590), (1605, 40684), (2140, 30513), (2247, 29060), (2906, 22470), (2996, 21795), (3210, 20342), (3745, 17436), (4359, 14980), (4494, 14530), (5812, 11235), (6420, 10171), (7265, 8988), (7490, 8718)]