10225040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:101

約数の個数: 120

約数和(自身を含む): 29551680

約数和(自身を除く): 19326640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 304, 310, 380, 434, 496, 532, 560, 589, 620, 665, 760, 868, 961, 1064, 1085, 1178, 1240, 1330, 1520, 1736, 1922, 2128, 2170, 2356, 2480, 2660, 2945, 3472, 3844, 4123, 4340, 4712, 4805, 5320, 5890, 6727, 7688, 8246, 8680, 9424, 9610, 10640, 11780, 13454, 15376, 16492, 17360, 18259, 19220, 20615, 23560, 26908, 32984, 33635, 36518, 38440, 41230, 47120, 53816, 65968, 67270, 73036, 76880, 82460, 91295, 107632, 127813, 134540, 146072, 164920, 182590, 255626, 269080, 292144, 329840, 365180, 511252, 538160, 639065, 730360, 1022504, 1278130, 1460720, 2045008, 2556260, 5112520, 10225040]

約数ペア:

[(1, 10225040), (2, 5112520), (4, 2556260), (5, 2045008), (7, 1460720), (8, 1278130), (10, 1022504), (14, 730360), (16, 639065), (19, 538160), (20, 511252), (28, 365180), (31, 329840), (35, 292144), (38, 269080), (40, 255626), (56, 182590), (62, 164920), (70, 146072), (76, 134540), (80, 127813), (95, 107632), (112, 91295), (124, 82460), (133, 76880), (140, 73036), (152, 67270), (155, 65968), (190, 53816), (217, 47120), (248, 41230), (266, 38440), (280, 36518), (304, 33635), (310, 32984), (380, 26908), (434, 23560), (496, 20615), (532, 19220), (560, 18259), (589, 17360), (620, 16492), (665, 15376), (760, 13454), (868, 11780), (961, 10640), (1064, 9610), (1085, 9424), (1178, 8680), (1240, 8246), (1330, 7688), (1520, 6727), (1736, 5890), (1922, 5320), (2128, 4805), (2170, 4712), (2356, 4340), (2480, 4123), (2660, 3844), (2945, 3472)]