122877370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 299427840

約数和(自身を除く): 176550470

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 37, 38, 55, 70, 74, 77, 95, 110, 133, 154, 185, 190, 209, 227, 259, 266, 370, 385, 407, 418, 454, 518, 665, 703, 770, 814, 1045, 1135, 1295, 1330, 1406, 1463, 1589, 2035, 2090, 2270, 2497, 2590, 2849, 2926, 3178, 3515, 4070, 4313, 4921, 4994, 5698, 7030, 7315, 7733, 7945, 8399, 8626, 9842, 12485, 14245, 14630, 15466, 15890, 16798, 17479, 21565, 24605, 24970, 28490, 30191, 34958, 38665, 41995, 43130, 47443, 49210, 54131, 58793, 60382, 77330, 83990, 87395, 92389, 94886, 108262, 117586, 150955, 159581, 174790, 184778, 237215, 270655, 293965, 301910, 319162, 332101, 461945, 474430, 541310, 587930, 646723, 664202, 797905, 923890, 1117067, 1293446, 1595810, 1660505, 1755391, 2234134, 3233615, 3321010, 3510782, 5585335, 6467230, 8776955, 11170670, 12287737, 17553910, 24575474, 61438685, 122877370]

約数ペア:

[(1, 122877370), (2, 61438685), (5, 24575474), (7, 17553910), (10, 12287737), (11, 11170670), (14, 8776955), (19, 6467230), (22, 5585335), (35, 3510782), (37, 3321010), (38, 3233615), (55, 2234134), (70, 1755391), (74, 1660505), (77, 1595810), (95, 1293446), (110, 1117067), (133, 923890), (154, 797905), (185, 664202), (190, 646723), (209, 587930), (227, 541310), (259, 474430), (266, 461945), (370, 332101), (385, 319162), (407, 301910), (418, 293965), (454, 270655), (518, 237215), (665, 184778), (703, 174790), (770, 159581), (814, 150955), (1045, 117586), (1135, 108262), (1295, 94886), (1330, 92389), (1406, 87395), (1463, 83990), (1589, 77330), (2035, 60382), (2090, 58793), (2270, 54131), (2497, 49210), (2590, 47443), (2849, 43130), (2926, 41995), (3178, 38665), (3515, 34958), (4070, 30191), (4313, 28490), (4921, 24970), (4994, 24605), (5698, 21565), (7030, 17479), (7315, 16798), (7733, 15890), (7945, 15466), (8399, 14630), (8626, 14245), (9842, 12485)]