53499380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 130394880

約数和(自身を除く): 76895500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 97, 109, 110, 115, 194, 218, 220, 230, 253, 388, 436, 460, 485, 506, 545, 970, 1012, 1067, 1090, 1199, 1265, 1940, 2134, 2180, 2231, 2398, 2507, 2530, 4268, 4462, 4796, 5014, 5060, 5335, 5995, 8924, 10028, 10573, 10670, 11155, 11990, 12535, 21146, 21340, 22310, 23980, 24541, 25070, 27577, 42292, 44620, 49082, 50140, 52865, 55154, 98164, 105730, 110308, 116303, 122705, 137885, 211460, 232606, 243179, 245410, 275770, 465212, 486358, 490820, 551540, 581515, 972716, 1163030, 1215895, 2326060, 2431790, 2674969, 4863580, 5349938, 10699876, 13374845, 26749690, 53499380]

約数ペア:

[(1, 53499380), (2, 26749690), (4, 13374845), (5, 10699876), (10, 5349938), (11, 4863580), (20, 2674969), (22, 2431790), (23, 2326060), (44, 1215895), (46, 1163030), (55, 972716), (92, 581515), (97, 551540), (109, 490820), (110, 486358), (115, 465212), (194, 275770), (218, 245410), (220, 243179), (230, 232606), (253, 211460), (388, 137885), (436, 122705), (460, 116303), (485, 110308), (506, 105730), (545, 98164), (970, 55154), (1012, 52865), (1067, 50140), (1090, 49082), (1199, 44620), (1265, 42292), (1940, 27577), (2134, 25070), (2180, 24541), (2231, 23980), (2398, 22310), (2507, 21340), (2530, 21146), (4268, 12535), (4462, 11990), (4796, 11155), (5014, 10670), (5060, 10573), (5335, 10028), (5995, 8924)]