72826830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 205286400

約数和(自身を除く): 132459570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 71, 87, 90, 131, 135, 142, 145, 174, 213, 261, 262, 270, 290, 355, 393, 426, 435, 522, 639, 655, 710, 783, 786, 870, 1065, 1179, 1278, 1305, 1310, 1566, 1917, 1965, 2059, 2130, 2358, 2610, 3195, 3537, 3799, 3834, 3915, 3930, 4118, 5895, 6177, 6390, 7074, 7598, 7830, 9301, 9585, 10295, 11397, 11790, 12354, 17685, 18531, 18602, 18995, 19170, 20590, 22794, 27903, 30885, 34191, 35370, 37062, 37990, 46505, 55593, 55806, 56985, 61770, 68382, 83709, 92655, 93010, 102573, 111186, 113970, 139515, 167418, 170955, 185310, 205146, 251127, 269729, 277965, 279030, 341910, 418545, 502254, 512865, 539458, 555930, 809187, 837090, 1025730, 1255635, 1348645, 1618374, 2427561, 2511270, 2697290, 4045935, 4855122, 7282683, 8091870, 12137805, 14565366, 24275610, 36413415, 72826830]

約数ペア:

[(1, 72826830), (2, 36413415), (3, 24275610), (5, 14565366), (6, 12137805), (9, 8091870), (10, 7282683), (15, 4855122), (18, 4045935), (27, 2697290), (29, 2511270), (30, 2427561), (45, 1618374), (54, 1348645), (58, 1255635), (71, 1025730), (87, 837090), (90, 809187), (131, 555930), (135, 539458), (142, 512865), (145, 502254), (174, 418545), (213, 341910), (261, 279030), (262, 277965), (270, 269729), (290, 251127), (355, 205146), (393, 185310), (426, 170955), (435, 167418), (522, 139515), (639, 113970), (655, 111186), (710, 102573), (783, 93010), (786, 92655), (870, 83709), (1065, 68382), (1179, 61770), (1278, 56985), (1305, 55806), (1310, 55593), (1566, 46505), (1917, 37990), (1965, 37062), (2059, 35370), (2130, 34191), (2358, 30885), (2610, 27903), (3195, 22794), (3537, 20590), (3799, 19170), (3834, 18995), (3915, 18602), (3930, 18531), (4118, 17685), (5895, 12354), (6177, 11790), (6390, 11397), (7074, 10295), (7598, 9585), (7830, 9301)]