321036842900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{204443}}^1$

素因数の和:204881

約数の個数: 72

約数和(自身を含む): 715508204544

約数和(自身を除く): 394471361644

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 383, 410, 766, 820, 1025, 1532, 1915, 2050, 3830, 4100, 7660, 9575, 15703, 19150, 31406, 38300, 62812, 78515, 157030, 204443, 314060, 392575, 408886, 785150, 817772, 1022215, 1570300, 2044430, 4088860, 5111075, 8382163, 10222150, 16764326, 20444300, 33528652, 41910815, 78301669, 83821630, 156603338, 167643260, 209554075, 313206676, 391508345, 419108150, 783016690, 838216300, 1566033380, 1957541725, 3210368429, 3915083450, 6420736858, 7830166900, 12841473716, 16051842145, 32103684290, 64207368580, 80259210725, 160518421450, 321036842900]

約数ペア:

[(1, 321036842900), (2, 160518421450), (4, 80259210725), (5, 64207368580), (10, 32103684290), (20, 16051842145), (25, 12841473716), (41, 7830166900), (50, 6420736858), (82, 3915083450), (100, 3210368429), (164, 1957541725), (205, 1566033380), (383, 838216300), (410, 783016690), (766, 419108150), (820, 391508345), (1025, 313206676), (1532, 209554075), (1915, 167643260), (2050, 156603338), (3830, 83821630), (4100, 78301669), (7660, 41910815), (9575, 33528652), (15703, 20444300), (19150, 16764326), (31406, 10222150), (38300, 8382163), (62812, 5111075), (78515, 4088860), (157030, 2044430), (204443, 1570300), (314060, 1022215), (392575, 817772), (408886, 785150)]