99823910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 201553920

約数和(自身を除く): 101730010

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 53, 95, 106, 115, 190, 230, 265, 431, 437, 530, 862, 874, 1007, 1219, 2014, 2155, 2185, 2438, 4310, 4370, 5035, 6095, 8189, 9913, 10070, 12190, 16378, 19826, 22843, 23161, 40945, 45686, 46322, 49565, 81890, 99130, 114215, 115805, 188347, 228430, 231610, 376694, 434017, 525389, 868034, 941735, 1050778, 1883470, 2170085, 2626945, 4340170, 5253890, 9982391, 19964782, 49911955, 99823910]

約数ペア:

[(1, 99823910), (2, 49911955), (5, 19964782), (10, 9982391), (19, 5253890), (23, 4340170), (38, 2626945), (46, 2170085), (53, 1883470), (95, 1050778), (106, 941735), (115, 868034), (190, 525389), (230, 434017), (265, 376694), (431, 231610), (437, 228430), (530, 188347), (862, 115805), (874, 114215), (1007, 99130), (1219, 81890), (2014, 49565), (2155, 46322), (2185, 45686), (2438, 40945), (4310, 23161), (4370, 22843), (5035, 19826), (6095, 16378), (8189, 12190), (9913, 10070)]